AnswersQ5 Biology 2014The Endocrine and Exocrine Systems

The Endocrine and Exocrine Systems — Unit test Answers

15 verified answers1 views
1
Free Preview

How is a brain injury classified?

A
as an injury of the peripheral nervous system
B
as an injury of the central nervous system
C
as an injury of the autonomic nervous system
D
as an injury of the somatic nervous system
3

The picture represents gas exchange in the alveoli. Observe what is happening at location X.

Question illustration
A
It will move out of the body.
B
It will enter the blood.
C
It will be carried to cells.
D
It will undergo respiration.
4

What is the main function of the central nervous system?

A
process information from stimuli and respond
B
process information from responses and sense stimuli
C
produce stimuli and cause reactions in the body
D
sensing reactions and causing stimuli in the body
5

Which is the largest gland in the body?

A
salivary gland
B
pancreas
C
lacrimal gland
D
liver
6

Look at the two images of cells.Which of the following statements best describes what can be seen in the images?

Question illustration
A
Image A represents a peptide hormone that interacts with a receptor, and image B represents a steroid hormone that interacts with the cell’s DNA.
B
Image A represents a steroid hormone that interacts with the cell’s DNA, and image B represents a peptide hormone that interacts with a receptor.
C
Image A represents an endocrine hormone that interacts with a receptor, and image B represents an exocrine hormone that interacts with the cell’s DNA.
D
Image A represents an exocrine hormone that interacts with the cell’s DNA, and image B represents an endocrine hormone that interacts with a receptor.
7

Which is the last section of the digestive system?

A
small intestine
B
liver
C
large intestine
D
rectum
8

Which action is a physical change in digestion?

A
producing enzymes for nutrient absorption
B
absorbing nutrients from food
C
mashing food with teeth
D
salivating to break food into carbohydrates
9

Which of the following describes a positive feedback loop?

A
When blood sugar is low, the body sends hormones that increase blood sugar.
B
When the body senses that the heart rate is very high, it secretes hormones that decrease the heart rate.
C
When someone is exercising intensely, the body sends hormones that increase oxygen supply for cellular respiration.
D
When a pregnant woman begins to go into labor, the body sends hormones that increase the intensity of the labor contractions.
10

How will Richard’s body react when a friend jumps in front of him and scares him?

A
Richard’s central nervous system will take over, and his peripheral nervous system will play a lesser role.
B
Richard’s peripheral nervous system will take over, and his central nervous system will play a lesser role.
C
Richard’s sympathetic nervous system will take over, and his parasympathetic nervous system will play a lesser role.
D
Richard’s parasympathetic nervous system will take over, and his sympathetic nervous system will play a lesser role.
11

Stella is stressed about her upcoming midterm exams. Which glands are managing that stress during the tests?

A
reproductive and pancreas
B
thyroid and parathyroids
C
hypothalamus and pineal
D
pituitary and adrenals
14

sugarurinebloodsaliva

A
sugar
B
urine
C
blood
D
saliva

Did you find these answers helpful?