1) Which of the following are parts of the central nervous system?
I. Nerves II. Spinal Cord III. Brain
A. III only C. II and III only
B. I and III only D. I , II and III
2) Which among the following is NOT a part of the brain?
A. Brain Stem C. Cerebrum
B. Cerebellum D. Cranium
3) How does the body react to life-threatening situations?
A. The parasympathetic nervous system calms down the body.
B. Fight or flight response is turned on by sympathetic nervous system.
C. Brain shuts down all the body functions to conserve precious energy.
D. All the nerves in the body are activated to increase chances of survival.
4) A loud bang is heard across the room. In reaction to this, people turned their heads
towards the noise. Which is the stimulus in this case?
A. loud bang C. room
B. people D. turning of heads
5) What type of nerve connects the eyes directly to the brain?
A. cranial nerve C. spinal nerve
B. direct nerve D. tactile nerve
6) What organ system is composed of glands that secrete hormones?
A. endocrine system C. male reproductive system
B. female reproductive system D. nervous system
7) Evaluate the following pairs of hormones and endocrine system members. Which
pair is NOT correct?
A. adrenaline- adrenal glands C. progesterone - ovaries
B. glucagon - pancreas D. vasopressin - thymus
8) Why is the pituitary gland referred to as the “master” gland of the endocrine system?
A. the pituitary gland is closest to the brain
B. this gland controls the growth of the body
C. it controls the activities of the other glands
D. many hormones are produced by this gland
9) An organ from the endocrine system is responsible for keeping the amount of blood
glucose in homeostasis. Where is this organ located in the human body?
A. in the neck C. between the kidneys
B. in front of the heart D. on top of the kidneys
Assessment
10) What disorder arises when there is too much or too little amount of hormone
secreted by the thyroid gland resulting to its enlargement?
A. dwarfism C. obesity
B. goiter D. osteoporosis
11) Which of the following actions of the body is an attempt to maintain homeostasis?
A. We sense pain when we injure ourselves.
B. A person sweats when the weather is hot.
C. A human being is able to form complex thoughts.
D. The environment can be perceived through the 5 senses.
12) Which of the following is NOT involved in the HPT Axis?
A. hypothalamus B. pituitary gland C. thymus gland D. thyroid gland
13) What organ system is NOT involved in the coordinated function of the body during
a menstrual cycle?
A. endocrine system C. respiratory system
B. nervous system D. reproductive system
For numbers 14 and 15:
14) Evaluate the feedback mechanism involved in the production of sperm as
illustrated above. Which of the following statements is NOT TRUE?
A. FSH provides a positive feedback for the Sertoli cells to start production of
sperm (spermatogenesis)
B. The hypothalamus secretes the hormone GnRH that triggers the pituitary
gland to produce LH and FSH
C. Inhibin introduces a negative feedback to the pituitary gland so that it stops
producing LH and FSH
D. The hormone testosterone signals to the hypothalamus to produce more
GnRH and tells the pituitary to stop production of LH and FSH
15) What is targeted by the hormone Luteinizing Hormone (LH)?
A. hypothalamus C. Sertoli cells
B. pituitary gland D. Leydig cells
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Answer:
1.A.2.C.3.A.4.D.5.A.6.C.7.C.
8.A.9.D.10.A.11.D.12.C.13.B.14.A.
15.B
Explanation:
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