Exam 1, Exam 2 & Final Exams : BIOS 251 \/ BIOS251 (New 2024\/ 2025 Updates BUNDLED TOGETHER WITH COMPLETE SOLUTIONS) Anatomy and Physiology I | 100% Correct| A Grade Chamberlain<\/p>\n\n\n\n
Final Exam: BIOS 251 \/ BIOS251 (New 2024\/
2025 Update) Anatomy and Physiology I
Exam | Guide with Questions and Verified
Answers| 100% Correct| A Grade –
Chamberlain
QUESTION
Smooth Muscle
Answer:
Involuntary muscle found inside many internal organs of the body
One central nucleus
QUESTION
Cardiac Muscle
Answer:
Involuntary muscle tissue found only in the heart.
intercalated disc, strations, one nucleus
QUESTION
Skeletal Muscle
Answer:
Striated, voluntary, multinucleated
QUESTION
Stratum Layers of Thick Skin<\/p>\n\n\n\n
Answer:
QUESTION
Stratum Layers of Thin Skin
Answer:
QUESTION
First Degree Burn
Answer:<\/p>\n\n\n\n
QUESTION
intramembranous ossification
Answer:<\/p>\n\n\n\n
Exam 1: BIOS 251 \/ BIOS251 (New 2024\/
2025 Update) Anatomy and Physiology I
Exam | Guide with Questions and Verified
Answers| 100% Correct| A Grade –
Chamberlain
QUESTION
Simplest to most complex organisms
Answer:
Atoms
Molecules
Macromolecules
Organelles
Cells
Tissues
Organs
Organ Systems
Organisms
QUESTION
Cavity that contains the brain
Answer:
Cranial Cavity
QUESTION
Cavity that contains the spinal cord and nerves
Answer:
Vertebral Canal<\/p>\n\n\n\n
QUESTION Exam 2: BIOS 251 \/ BIOS251 (New 2024\/ QUESTION QUESTION Exam 2: BIOS 251 \/ BIOS251 (2024\/ 2025 Answer: Phospholipid Bilayer Final Exam: BIOS 251 \/ BIOS251 (New 2024\/ QUESTION Answer: Exam 1: BIOS 251 \/ BIOS251 (New 2024\/ transport fat-soluble nutrients Answer: Exam 1: BIOS 251 \/ BIOS251 (2024\/ 2025 Answer: Answer:
Contains the heart and lungs
Answer:
Thoracic Cavity (aka. Chest Cavity)
QUESTION
Space that contains just the lungs
Answer:
Pleural Cavity
QUESTION
Space that contains just the heart
Answer:
Pericardial Cavity
QUESTION
Houses the lungs, heart, thymus, esophagus, trachea, and several large blood vessels
Answer:
Mediastinum
QUESTION
Contains both the abdominal and pelvic cavities
Answer:
Abdominopelvic Cavity
Powered by https:\/\/learnexams.com\/search\/study?query=<\/a><\/p>\n\n\n\n
2025 Update) Anatomy and Physiology I
Exam Prep with Questions and Verified
Answers| 100% Correct| A Grade –
Chamberlain
QUESTION
Which of the following CANNOT be transported across the plasma mem- brane via simple
diffusion?
A. Uncharged mdeules
B. hydrophobic molecules
C. Glucose
D. Gases
E. Very small molecules
Answer:
Glucose
QUESTION
What tonicity is this:
Will cause no change to the cell\u2026. What most fluids are made of
Answer:
Isotonic
QUESTION
What tonicity is this: Will cause a cell to swell
Has less non penetrating substances than the solution
Answer:
Hypotonic<\/p>\n\n\n\n
What tonicity is this: Will cause a cell to shrink
Has more non penetrating substances than solution
Answer:
Hypertonic
QUESTION
Fluid inside the cell
Answer:
Cytosol
QUESTION
Structures that perform specific functions that are important for the cell
Answer:
–
Organelles
QUESTION
Houses the cells DNA (control center)
Answer:
Nucleus
QUESTION
Where are ribosomes made?
Answer:
Nucleolus<\/p>\n\n\n\n
Granular organelles responsible for protein synthesis
Answer:
Ribosomes
QUESTION
What organelle is responsible for Synthesis of lipids and carbohydrates
Answer:
–
SER
QUESTION
What organelle encloses products into vesicles so that they can be shipped out of the cell
Answer:
RER
QUESTION
Modifies, sorts, and packages proteins
Answer:
Golgi apparatus
QUESTION
Function in the breakdown and digestion of foreign debris
Answer:
Lysosomes
QUESTION
organelle that is the site of ATP production
Powered by https:\/\/learnexams.com\/search\/study?query=<\/a><\/p>\n\n\n\n
Update) Anatomy and Physiology I Review
with Questions and Verified Answers| 100%
Correct| A Grade -Chamberlain
QUESTION
Cell component responsible for energy production; powerhouse of the cell
Answer:
Mitochondria
QUESTION
Organelle responsible for protein synthesis
Answer:
Ribosomes
QUESTION
Network of protein filaments that aid in intracellular support, cell movement, and moves
organelles.
Answer:
Cytoskeleton
QUESTION
The basic unit of structure and function in all living things.
Composed of plasma (cell membrane), cytoplasm, cytosol, nucleus, and cytoskeleton<\/p>\n\n\n\n
Cells
QUESTION
Clear gel within the cell sometimes referred to as intracellular fluid (ICF)
Answer:
Cytosol
QUESTION
All the fluid and components between the nucleus and the cell membrane; includes the cytosol
as well as the cytoskeleton
Answer:
Cytoplasm
QUESTION
Phospholipid bilayer that surrounds all cells and regulates what enters and leaves the cell; also
provides protection for cells.
Answer:
Cell membrane (plasma membrane)
QUESTION
Plasma membrane layers composed of phospholipid molecules arranged with polar heads facing
the outside and nonpolar tails facing the inside.
Contains Transmembrane proteins, Peripheral proteins, Cholesterol, and sugar (glycolipids and
glycoproteins)
Answer:<\/p>\n\n\n\n
QUESTION
Integral proteins in the cell membrane, that extends all the way through the membrane touching
both the ICF and ECF
Answer:
Transmembrane Proteins
QUESTION
The proteins of a membrane that are not embedded in the lipid bilayer; they are appendages
loosely bound to the surface of the membrane.
Answer:
Peripheral Protein
QUESTION
Holds phospholipids still and can stiffen membrane
Answer:
Cholesterol
QUESTION
Does not use ATP as an energy source, occurs from high to low concentration.
Includes: Simple diffusion, facilitated diffusion, and osmosis.
Answer:
Passive Transport
Powered by https:\/\/learnexams.com\/search\/study?query=<\/a><\/p>\n\n\n\n
2025 Update) Anatomy and Physiology I
Complete Guide with Questions and Verified
Answers| 100% Correct| -Chamberlain
QUESTION
Name the 3 layers that make up the skin in their proper order.
Answer:
Epidermis
Dermis
Hypodermis
QUESTION
What is NOT an accessory structure of the skin?
Answer:
Arrector pili muscle
QUESTION
Describe the epidermis
Answer:
Thin outer layer. Thicker at palms and soles. Contains keratin to make skin tough
QUESTION
Describe the dermis
Answer:
Thick inner layer. Contains collagen to strengthen the skin. Origin of exocrine glands.<\/p>\n\n\n\n
Describe the hypodermis
Answer:
Layer of loose connective tissue below the dermis; also called the subcutaneous layer of
superficial fascia; important in stabilizing the position of the skin in relation to underlying
tissues; dominated by adipose tissue.
QUESTION
Define osteogenesis
Answer:
Bone formation
QUESTION
What is a TRUE statement regarding bone REMODELING?
Answer:
Mature bone adds and removes from the thickness of bone
QUESTION
Which layer of strata is NOT found in THIN skin?
Answer:
Stratum lucidum
QUESTION
Describe keratinocytes<\/p>\n\n\n\n
Most abundant cells of the epidermis
Produces a fibrous protein
QUESTION
Describe melanocytes
Answer:
Accounts for the variations of hair color
Protects the skin from UV damage
QUESTION
What is a structure that is NOT found in hair?
Answer:
Lunule
QUESTION
What is NOT a function of the sebaceous glands?
Answer:
Cooling the skin
QUESTION
What accounts for the strength and resilience of the dermis?
Answer:
Collagen fibers
QUESTION
What accounts for the stretch and recoil properties of the dermis?
Powered by https:\/\/learnexams.com\/search\/study?query=<\/a><\/p>\n\n\n\n
2025 Update) Anatomy and Physiology I|
Complete Review with Questions and
Verified Answers| 100% Correct| Grade A –
Chamberlain
QUESTION
Function of protein
Answer:
Very large molecules made up of amino acids held together in long, folded chains by peptide
bonds
Structural: forms essential structures of the body(collagen, keratin)
Functional: participates in chemical processes in body(ex: enzymes, hormones, cell membrane
channels)
QUESTION
Function of ATP
Answer:
transfer and storage of energy
QUESTION
Function of lipids
Answer:
made out of fatty acids and glycerol
energy reserve,
regulate hormones,
transmit nerve impulses,
cushion vital organs, and<\/p>\n\n\n\n
QUESTION
Function of DNA
Answer:
used as the cell’s “master code” for assembling proteins
uses deoxyribose as the sugar and A-T(not U), C-G as bases
forms a double helix
QUESTION
Function of amino acids
Answer:
building of proteins and contribute to the synthesis of hormones and neurotransmitters
QUESTION
Function of water
Answer:
inorganic compound essential to life
is a solvent(liquid into which solutes are dissolved), forming aqueous solutions in the body
QUESTION
Describe protons
Answer:
positive charge, their number equals atomic number\/place on periodic table, located in nucleus
QUESTION
Describe neutrons<\/p>\n\n\n\n
Uncharged particle in nucleus
QUESTION
Describe electrons
Answer:
Negative charge, Electrons orbit around the nucleus
QUESTION
Atomic mass
Answer:
number of protons and neutrons combined
QUESTION
atomic number
Answer:
the number of protons in the nucleus of an atom
QUESTION
Enzymes and their function
Answer:
-type of protein, chemical catalysts
help chemical reaction occur
QUESTION
Powered by https:\/\/learnexams.com\/search\/study?query=<\/a><\/p>\n\n\n\n
Update) Anatomy and Physiology I Exam
Prep with 100% Correct Questions and
Verified Answers| A Grade -Chamberlain
QUESTION
Which of the following is NOT considered an organ system of the human body?
A. the cardiovascular system
B. the lymphatic system
C. the endocrine system
D. the nervous system
E. the liver system
Answer:
E
QUESTION
this system protects against evaporative water loss
Answer:
Integumentary System
QUESTION
this system supports body structures and stores calcium
Answer:
Skeletal System
QUESTION
this system is in charge of heat production and voluntary movement<\/p>\n\n\n\n
Muscular System
QUESTION
this system is in charge of integration of sensory and motor function
Answer:
Nervous System
QUESTION
this system is in charge of hormone production
Answer:
Endocrine System
QUESTION
this system transports gases, nutrients, hormones, and waste
Answer:
Cardiovascular System
QUESTION
this system plays a vital role in immunity (detect and fight pathogens and disease)
Answer:
Lymphatic System
QUESTION
this system is in charge of exchange of gasses between the body and environemnt<\/p>\n\n\n\n
Respiratory System
QUESTION
this system regulates blood volume and electrolyte balance
Answer:
Urinary System
QUESTION
this system is in charge of mechanically and chemically breaks down ingested nutrients
Answer:
Digestive System
QUESTION
this system is in charge of production and delivery of sperm
Answer:
Male Reproductive System
QUESTION
this system is in charge of production of egg and fetal nourishment
Answer:
Female Reproductive System
QUESTION
Which of the following organ systems provides structural support, protection, and mobility?
Select all that apply.<\/p>\n\n\n\n