Exam 1,Exam 2 & Final Exam: BIOS 255 \/ BIOS255 (New 2024\/ 2025 Updates BUNDLED TOGETHER WITH COMPLETE SOLUTIONS) Anatomy and Physiology III | 100% Correct| A Grade Chamberlain<\/p>\n\n\n\n
Final Exam: BIOS 255 \/ BIOS255 (New 2024\/
2025 Update) Anatomy and Physiology III
Review| Questions and Verified Answers|
100% Correct| A Grade -Chamberlain
QUESTION
What is a difference between lymph and interstitial fluid
Answer:
location
QUESTION
What is cessation of breathing during sleep
Answer:
sleep apnea
During apnea, there is no movement of the muscles of inhalation, and the volume of the lungs
initially remains unchanged.
QUESTION
Left-shifted curve on partial pressure of O2 is caused by
Answer:
High pH (more basic)
Low temperature Low 2,3 – BPG Fetal hB (hB F)
methemoglobinemia
High O2 affinity hB variants
QUESTION
Right-shifted curve on partial pressure of O2 is caused by
Answer:<\/p>\n\n\n\n
Low pH (more acidic)
Increased CO2
High temperature
High 2,3 -BPG
Low O2 affinity hB variants
QUESTION
how does co2 affect blood pH
Answer:
pH and other bodily fluids decrease, making them too acidic.<\/p>\n\n\n\n
Answer: Exam 1: BIOS 255 \/ BIOS255 (New 2024\/ QUESTION QUESTION Exam 1: BIOS 255 \/ BIOS255 (New 2024\/ QUESTION Exam 2: BIOS 255 \/ BIOS255 (New 2024\/ QUESTION QUESTION Answer: Exam 2: BIOS 255 \/ BIOS255 (New 2024\/ Factors influencing vascular resistance (Explain) Final Exam: BIOS 255 \/ BIOS255 (New 2024\/ QUESTION Answer:<\/p>\n\n\n\n Exam 1,Exam 2 & Final Exam: BIOS 255 \/ BIOS255 (New 2024\/ 2025 Updates BUNDLED TOGETHER WITH COMPLETE SOLUTIONS) Anatomy and Physiology III | 100% Correct| A Grade Chamberlain Final Exam: BIOS 255 \/ BIOS255 (New 2024\/2025 Update) Anatomy and Physiology IIIReview| Questions and Verified Answers|100% Correct| A Grade -ChamberlainQUESTIONWhat is a difference between lymph […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-132404","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/132404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=132404"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/132404\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=132404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=132404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=132404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Rubor (redness) Dolar (Pain)
Calor (heat) Tumor (swelling)
QUESTION
differences between helper t cells, memory t cells, cytotoxic t cells
Answer:
cytotox- ic T cells destroy virus-infected cells and tumor cells
helper T cells secrete cytokines to activate other cells in the immune system triggering a specific
immune response, stimulates killer t cells, macrophages and b cells
QUESTION
Describe ventilation
Answer:
Ventilation is the movement of air in and out of the lungs. Air moves due to pressure gradients
contracting the thoracic muscles and diaphragm.
QUESTION
Describe internal respiration
Answer:
The exchange of carbon dioxide and oxygen between the cells of the body and blood by fluid
bathing the cells. Oxygen diffuses out from the blood into the tissue.
QUESTION
Describe external respiration
Answer:
Breathing and the exchange of gases between the lungs and external environment as well as
between the alveoli and surface and blood stream.
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2025 Update) Anatomy and Physiology III
Review | Questions and Verified Answers|
100% Correct| A Grade -Chamberlain
QUESTION
Polycythemia
Answer:
excess of RBC
QUESTION
anemia
Answer:
too few RBC
QUESTION
sickle cell disease
Answer:
Genetic disorder in which red blood cells have abnormal hemoglobin molecules and take on an
abnormal shape.
QUESTION
where are antigens found
Answer:
found on surface of RBC<\/p>\n\n\n\n
antibodies
Answer:
carried in plasma
QUESTION
blood type A
Answer:
antigen A and anti-B antibodies
QUESTION
blood type B
Answer:
antigen B and anti-A antibodies
QUESTION
blood type AB
Answer:
both antigen AB, not antibodies
QUESTION
blood type O
Answer:
no antigens, anti A and B antibodies<\/p>\n\n\n\n
Type AB is the universal
Answer:
recipient (no antibodies)
QUESTION
type O is the universal
Answer:
donor (no antigens)
QUESTION
hemoglobin recycling
Answer:
Phagocytes break hemoglobin into components
Globular proteins to amino acids
Heme to biliverdin
Iron
QUESTION
breakdown and disposal of heme
Answer:
biliverdin > bilirubin > bile
QUESTION
granulocytes
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2025 Update) Anatomy and Physiology III
Complete Guide | 100% Correct| A Grade –
Chamberlain
QUESTION
Pericardial Cavity
Answer:
The space between the parietal and visceral surfaces and contains the pericardial fluid.
QUESTION
Pericardial Fluid
Answer:
Serous fluid between parietal & visceral pericardium; reduces friction when heart beats
5 to 30 mL
QUESTION
Pericarditis
Answer:
The inflammation of the pericardium
QUESTION
Fibrous Skeleton of the Heart
Answer:
-Framework of collagenous and elastic fibers<\/p>\n\n\n\n
Function of Fibrous Skeleton of the Heart
Answer:<\/p>\n\n\n\n\n
QUESTION
Annuli Fibrosi
Answer:
Fibrous rings surrounding the 4 valves of the heart
QUESTION
Blood flow through the Heart
Answer:<\/li>\n<\/ul>\n\n\n\n\n
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2025 Update) Anatomy and Physiology III
Review | Questions and Verified Answers|
100% Correct| A Grade -Chamberlain
QUESTION
what are venules
Answer:
smallest veins in diameter that are attached to capillary bed
QUESTION
what are large veins?
Answer:
size of garden hose
ex: inferior vena cava
QUESTION
veins rely on the following to create pressure to assist in returning blood to the heart
Answer:
vasoconstriction, valves, skeletal muscle pump, respiratory pump, cardiac suction
QUESTION
what is vasodilation?
Answer:
increase in the diameter of the lumen of a blood vessel to allow for greater blood flow<\/p>\n\n\n\n
how is vasodilation accomplished?
Answer:
by relaxing\/inhibiting smooth muscle of the tunica media
QUESTION
what is vasoconstriction?
Answer:
decrease in diameter of the lumen of a blood vessel
QUESTION
how is vasoconstriction accomplished?
Answer:
by contracting smooth muscle in the tunica media
QUESTION
what is the hepatic portal system?
Answer:
group of veins that drain blood from various organs of the gastrointestinal tract
QUESTION
is the hepatic portal system oxygen rich or oxygen poor?
Answer:
oxygen poor blood but nutrient rich<\/p>\n\n\n\n
once blood has been processed in the hepatic portal system where does it go?
Answer:
it leaves the liver and goes through the hepatic vein
QUESTION
three factors that determine systemic vascular resistance are
Answer:
blood vessel diameter, blood vessel length, and blood viscosity
QUESTION
a decrease in _ increases resistance and requires an increase in pressure to maintain the original flow rate Answer: blood vessel diameter QUESTION increase in <\/em><\/strong>increases resistance and requires an increase in blood pressure to maintain the
original flow rate
Answer:
blood vessel length
QUESTION
an increase in __<\/em> results in thicker blood that is harder to move and requires an increase in
blood pressure to maintain the original flow rate<\/p>\n\n\n\n
blood viscosity
QUESTION
what is most commonly used to control blood pressure and why
Answer:
blood vessel diameter because we can control it immediately
QUESTION
the greater the resistance the _<\/em> the blood flow
Answer:
less
QUESTION
MAP =
Answer:
([systolic pressure – diastolic pressure] \/ 3) + diastolic pressure
QUESTION
blood flow =
Answer:
change in pressure (P aorta) \/ resistance (Pr atrium)
QUESTION
what is cardiac output?
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2025 Update) Anatomy and Physiology III
Complete Guide | 100% Correct| A Grade –
Chamberlain
QUESTION
Heart Valves
Answer:
Semilunar: (pulmonary & aortic)
Atrioventricular: (bicuspid & tricuspid)
QUESTION
Primary organs of the immune system
Answer:
Bone marrow and thymus
QUESTION
Secondary organs of the immune system
Answer:
Spleen, lymph nodes, tonsils, liver
QUESTION
Difference between lymph and interstitial fluid
Answer:<\/p>\n\n\n\n\n
QUESTION
Lymphatic drainage by thoracic duct
Answer:
Left head and neck
Lower extremities
QUESTION
Lymphatic drainage by right lymphatic duct
Answer:
Right thorax
Right upper limb
Right head and neck
QUESTION
Location of MALT
Answer:
Wherever there is a mucous membrane
QUESTION
Cancer Metastasis (Explain)
Answer:
Depends on ducts; right lymphatic or thoracic
QUESTION<\/li>\n<\/ul>\n\n\n\n
Answer:
Viscosity (more resistance, less blood flow)
QUESTION
lymphatic system functions
Answer:
-Immunity
-Lymph formation
-Fluid balance
-Transport lipids
QUESTION
List the organs of the lymphatic system
Answer:
Lymphatic organs – Non-moving structures that work to house lymphatic tissue
Primary:
-Red bone marrow
-Thymus
Secondary:
-Lymph nodes
-Tonsils
-Spleen
QUESTION
Describe Red bone marrow
Answer:
-involved in hematopoiesis (blood formation) and immunity
-Soft, loosely organized, highly vascular material
-B-cell maturation
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2025 Update) Anatomy and Physiology III
Complete Guide | 100% Correct| A Grade –
Chamberlain
QUESTION
Lung compliance
Answer:
How far the lungs can expand; flexibility
QUESTION
What can we do for a newborn baby suffering from respiratory distress syndrome?
Answer:
Artificial surfactant
QUESTION
PO2 in the respiratory tract
Answer:
Alveolar : PO2 104
QUESTION
How do gases move across the respiratory membrane?
Answer:
Diffusion<\/p>\n\n\n\n
Arterial PO2 and PCO2
Answer:
PO2: 100mmHg
PCO2: 40mmHg
QUESTION
Venous PO2 and PCO2
Answer:
PO2: 40mmHg
PCO2: 45mmHg
QUESTION
Dalton’s Law of Partial Pressures
Answer:
Total pressure of a gas is equal to the sum of the partial pressure of the component gases
QUESTION
Oxygen dissociation curve shift right
Answer:<\/p>\n\n\n\n\n
QUESTION
Oxygen dissociation curve shift left<\/li>\n<\/ul>\n\n\n\n\n
QUESTION
Minute ventilation (MVR)
Answer:
Tidal volume x respiratory rate = L\/m
QUESTION
Essay: Variables influencing the affinity of oxygen with hemoglobin and variation in pulmonary
capillary and active muscle
Answer:
Active muscle: Shift right, low pH, high temp, low O2
Pulmonary capillary: Shift left, high pH, low temp, high O2
QUESTION
Pulmonary ventilation (breathing)
Answer:
Movement of gases between the alveoli of the lungs and atmosphere<\/li>\n\n\n\n
QUESTION
Ventilation
Answer:
Movement of air in and out of the lungs
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