Question 1

If a person is required to take insulin they most likely do not produce all of the digestive enzymes that the liver normally produces.

Accepted Answer

A) True 
 B)False

Question 2

The liver produces 90% of the cholesterol in your body,much of it transported in the blood as low density lipoporotein (LDL) .When the levels of blood LDL increase,an enzyme in the liver that makes cholesterol is inhibited.This is an example of which of the following?

Accepted Answer

A)  Positive feedback
B)  Endocrine feedback
C)  Nervous feedback
D)  Negative feedback
E)  Hormonal feedbackF) A) and B)
G) A) and E)

Question 3

The type of epithelial tissue that forms a single layer of cube-shaped cells is:

Accepted Answer

A)  Simple squamous
B)  Simple cuboidal
C)  Stratified cuboidal
D)  Simple columnar
E)  Stratified columnarF) A) and D)
G) B) and C)

Question 4

A henna tattoo stains the surface of the skin.Which of the following would be true of this tattoo?

Accepted Answer

A)  It would be temporary because epidermal cells are constantly replaced.
B)  It would be permanent because epidermal cells are not replaced.
C)  It would be permanent because dermal cells are not replaced.
D)  It would be temporary because dermal cells are constantly replaced.E) B) and D)
F) None of the above

Question 5

Angiogenesis inhibitors might be administered to a patient if a patient has cancer.

Accepted Answer

A) True 
 B)False

Question 6

The only type of connective tissue in which fibroblasts do not secrete collagen is:

Accepted Answer

A)  Bone
B)  Blood
C)  Cartilage
D)  Adipose
E)  Loose connectiveF) C) and D)
G) A) and B)

Question 7

The tissue type that functions in providing contractions that power movement is:

Accepted Answer

A)  Epithelial
B)  Connective
C)  Muscle
D)  Nervous
E)  All are correctF) A) and B)
G) A) and E)

Question 8

Which of the following is true of vitamin D and folic acid for a human?

Accepted Answer

A)  They cannot be synthesized enough to meet a person's demand
B)  They cannot be synthesized at all by the human body
C)  They must be consumed in the diet
D)  They are both used to regulate calcium uptake by the bone
E)  Enough can be synthesized by the body to meet a person's demandF) B) and C)
G) None of the above

Question 9

UV light _____ folic acid.

Accepted Answer

A)  Increases the body's production of
B)  Destroys
C)  Contains
D)  Has no effect on
E)  ProducesF) A) and D)
G) A) and C)

Question 10

The type of connective tissue that store lipids in fat cells is:

Accepted Answer

A)  Bone
B)  Cartilage
C)  Adipose
D)  Dense connective
E)  BloodF) A) and B)
G) A) and C)

Question 11

Cancers that arise in epithelial tissue are termed:

Accepted Answer

A)  Carcinomas
B)  Leukemias
C)  Sarcomas
D)  Hybridomas
E)  LymphomasF) A) and E)
G) A) and B)

Question 12

If the temperature of the skin is too low or too high this information is conveyed to an area of the brain called the:

Accepted Answer

A)  Cerebellum
B)  Hypothalamus
C)  Cerebrum
D)  Medulla oblongata
E)  Spinal cordF) B) and D)
G) None of the above

Question 13

Cancer is a disease of the cell cycle.

Accepted Answer

A) True 
 B)False

Question 14

Our cells use vitamin C to make collagen.People on a vitamin C deficient diet have increased risk of small blood vessels rupturing.Which of the following is the best explanation for this observation?

Accepted Answer

A)  Collagen is the connective tissue in blood
B)  Collagen weakens the cells lining blood vessels
C)  Collagen is in the connective tissue surrounding blood vessels
D)  Collagen causes blood vessels to become stiff and more likely to break
E)  Collagen inhibits blood clottingF) A) and B)
G) None of the above

Question 15

Why would the drug dealer's urea and potassium levels in the blood be elevated?

Accepted Answer

A)  They could not be absorbed from the urine
B)  More potassium and urea were being produced by the kidneys
C)  The kidneys could not break down the potassium and urea in the blood
D)  The kidneys could not secrete urea or potassium into the blood
E)  They could not pass into the urineF) A) and B)
G) A) and C)

Question 16

Protein filaments that function in muscular contraction are:

Accepted Answer

A)  Keratin and actin
B)  Myosin and collagen
C)  Elastin and collagen
D)  Actin and myosin
E)  Elastin and keratinF) D) and E)
G) A) and B)

Question 17

Melanin is produced in which of the following tissue types?

Accepted Answer

A)  Epithelial
B)  Connective
C)  Muscle
D)  Nervous
E)  EndocrineF) A) and B)
G) A) and D)

Question 18

The hormone that stimulates the uptake of glucose by cells is:

Accepted Answer

A)  Glucagon
B)  Estrogen
C)  Insulin
D)  Ethylene
E)  ProgesteroneF) A) and E)
G) C) and D)

Question 19

Marfan Syndrome is an inherited disorder in which patients have very flexible joints and weakened blood vessels.A deficiency in which of the following would be consistent with both symptoms?

Accepted Answer

A)  Elastin
B)  Collagen
C)  Minerals
D)  Plasma
E)  AdipocytesF) C) and E)
G) D) and E)

Question 20

Skin color in a population is an example of which of the following?

Accepted Answer

A)  Directional selection
B)  Artificial selection
C)  Stabilizing selection
D)  Disruptive selection
E)  Sexual selectionF) A) and B)
G) A) and C)

Exam 24: Animal Tissues, organ Systems and Homeostasis

If the temperature of the skin is too low or too high this information is conveyed to an area of the brain called the:

Correct AnswerverifiedShow Answer

The only type of connective tissue in which fibroblasts do not secrete collagen is:

Correct AnswerverifiedShow Answer

The hormone that stimulates the uptake of glucose by cells is:

Correct AnswerverifiedShow Answer

Melanin is produced in which of the following tissue types?

Correct AnswerverifiedShow Answer

Cancer is a disease of the cell cycle.

Correct AnswerverifiedShow Answer

The liver produces 90% of the cholesterol in your body,much of it transported in the blood as low density lipoporotein (LDL) .When the levels of blood LDL increase,an enzyme in the liver that makes cholesterol is inhibited.This is an example of which of the following?

Correct AnswerverifiedShow Answer

Which of the following is true of vitamin D and folic acid for a human?

Correct AnswerverifiedShow Answer

Why would the drug dealer's urea and potassium levels in the blood be elevated?

Correct AnswerverifiedShow Answer

Our cells use vitamin C to make collagen.People on a vitamin C deficient diet have increased risk of small blood vessels rupturing.Which of the following is the best explanation for this observation?

Correct AnswerverifiedShow Answer

Marfan Syndrome is an inherited disorder in which patients have very flexible joints and weakened blood vessels.A deficiency in which of the following would be consistent with both symptoms?

Correct AnswerverifiedShow Answer

The type of epithelial tissue that forms a single layer of cube-shaped cells is:

Correct AnswerverifiedShow Answer

If a person is required to take insulin they most likely do not produce all of the digestive enzymes that the liver normally produces.

Correct AnswerverifiedShow Answer

A henna tattoo stains the surface of the skin.Which of the following would be true of this tattoo?

Correct AnswerverifiedShow Answer

The type of connective tissue that store lipids in fat cells is:

Correct AnswerverifiedShow Answer

The tissue type that functions in providing contractions that power movement is:

Correct AnswerverifiedShow Answer

Protein filaments that function in muscular contraction are:

Correct AnswerverifiedShow Answer

Angiogenesis inhibitors might be administered to a patient if a patient has cancer.

Correct AnswerverifiedShow Answer

Skin color in a population is an example of which of the following?

Correct AnswerverifiedShow Answer

UV light _____ folic acid.

Correct AnswerverifiedShow Answer

Cancers that arise in epithelial tissue are termed:

Correct AnswerverifiedShow Answer

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