With which body system does the respiratory system work to regulate the pH of body fluids?
a) muscular
b) digestive
c) nervous
d) endocrine
e) urinary
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Question 2) Which vitamin deficiency can result in hemolytic anemia?
a) A
b) B
c) C
d) D
e) E
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Question 3) In a heterozygous individual for a certain trait, the dominant allele gives polydactyly. What is the masked, recessive trait in this individual?
a) Normal vision
b) Brachydactyly
c) Normal digits
d) Syndactylism
e) Straight thumb
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Question 4) Where is the rhythmicity center for respiration?
a) in the medulla
b) in the pons
c) in the cerebrum
d) in the hypothalamus
e) in the cerebellum
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Question 5) Which vitamin deficiency can result in rickets in children and osteomalacia in adults?
a) A
b) B
c) C
d) D
e) E
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Question 6) What is the term used to describe the age of an embryo or fetus calculated from the presumed first day of the last normal menstrual period?
a) Conceptus
b) Primordium
c) Epigenesis
d) Gestational age
e) Fertilization age
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Question 7) Which vitamin is essential for the absorption of calcium and phosphorus from the GI tract?
a) A
b) D
c) E
d) K
e) C
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Question 8) Which structure in the figure is the vocal fold?
a) F
b) D
c) C
d) E
e) G
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Question 9) Which of the terms below describes the chromosomal characteristic of an individual presented as a systematic arrangement of pairs of metaphase chromosomes arranged by size?
a) Conceptus
b) Primordium
c) Epigenesis
d) Karyotype
e) Fertilization age
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Question 10) Which structure in the figure is the ventricular fold?
a) F
b) D
c) C
d) E
e) G
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