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FREE SCIENCE AND STUDY GAMES ABOUT HUMAN BODY
SYSTEMS EXAM QUESTIONS
Qs and Ans Expert- Explanation
This Exam contains:
-Guarantee passing score -41 Questions and Answers -format set of multiple-choice -Expert- Explanation Question 1: Blood vessels that are only one cell thick and allow blood cells to pass
through single file are called:
Answer:
capillaries
Question 2: The main fuel used by the body for energy
Answer:
glucose Question 3: A flap of tissue that prevents blood from flowing backwards is a(n):
Answer:
Valve
Question 4: the nerve signal crosses that gap through
Answer:
neurotransmitters
Question 5: The fluid part of the blood that contains dissolved nutrients, sugars, and proteins
is:
Answer:
Plasma Question 6: The smallest blood vessels in the body are called:
Answer:
capillaries Question 7: The process by which the body exchanges and uses gases is called:
Answer:
respiration.Question 8: The pancreas releases ____, a hormone that regulate the amount of sugar in your blood
Answer:
Insulin Question 9: Red blood cells:
Answer:
carry oxygen to the cells.
Question 10: Which happens in the MOUTH?
Answer:
amylase breaks carbs into sugars Question 11: Collecting oxygen-poor blood from the body and pumping it to the lungs is a
function of the:
Answer:
Right Side of the Heart Question 12: Without hemoglobin, your cells cannot:
Answer:
receive oxygen
Question 13: Valves found in veins do the following keep blood from flowing to the heart.
Answer:
False Question 14: Your body's "transport system" is the:
Answer:
Circulatory System
Question 15: homeostasis
Answer:
regulation of internal environment to keep internal conditions stable Question 16: Ligaments:
Answer:
are bands of connective tissue Question 17: Vessels that carry blood away from the heart are:
Answer:
Arteries
Question 18: Where does cellular respiration take place?
Answer:
in the mitchondria of cells Question 19: A muscle that bends a part of your body is:
Answer:
a flexor
Question 20: ________ is found at the end of bones and act as cushion.
Answer:
Cartilage
Question 21: What Type of cell is shown in Figure 19-1A
Answer:
Neuron
Question 22: The act of the ____ pumping forces blood out of the heart muscle.
Answer:
Ventricles
Question 23: Veins always carry oxygen poor blood.
Answer:
False Question 24: What process is occurring when substances move across cell membranes, for example, to go from alveoli to capillary?
Answer:
diffusion
Question 25: The major function of the ____ system is to move bones.
Answer:
musculature Question 26: The ____ consists of the lungs and passageways that lead to the lungs.
Answer:
respiratory system
Question 27: Acessory organs of the digestive system
Answer:
Liver, Pancreas and gall bladder Question 28: glucose reacts with oxygen in steps that release energy for the cell to use, and give off water and carbon dioxide as waste products
Answer:
Cellular Respiration
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