Enzymes are specialized proteins that speed up particular chemical reactions in the body.
a. True
b. False
Indicate whether the statement is true or false
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Question 2) The epidermis that covers the skin is a simple organ.
Indicate whether the statement is true or false
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Question 3) The plasma membrane that surrounds each cell consists of non-fatty substances to allow for free movement of materials in and out of the cell.
a. True
b. False
Indicate whether the statement is true or false
(
Question 4) Insulin is a hormone that is secreted into the lumen of the intestine in response to the presence of food.
Indicate whether the statement is true or false
(
Question 5) The cell is the smallest unit capable of carrying out the processes associated with life.
a. True
b. False
Indicate whether the statement is true or false
(
Question 6) Endocrine glands secrete hormones through ducts into the blood.
Indicate whether the statement is true or false
(
Question 7) The four most common elements in the human body make up about 70 of the total chemistry.
a. True
b. False
Indicate whether the statement is true or false
(
Question 8) Glands are formed during embryonic development by pockets of epithelial tissue that dip inward from the surface.
Indicate whether the statement is true or false
(
Question 9) Within physiology, structure and function are inseparable.
a. True
b. False
Indicate whether the statement is true or false
(
Question 10) Blood is a type of connective tissue that contains small fibers of elastin protein in the extracellular material called plasma.
Indicate whether the statement is true or false
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