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WorksheetsBio160 Exam 5 Review
Total questions: 117
Worksheet time: 59mins
Name
Class
Date
1.
What structure produces testosterone in males?
a)
bulbourethral glands
b)
testis
c)
seminal vesicles
d)
glans penis
2.
Feces that forms in the fetal digestive tract is called ___.
a)
meconium
b)
bile
c)
lanugo
d)
amniotic fluid
3.
What organ is the female gonad?
a)
ovary
b)
uterus
c)
vagina
d)
cervix
4.
What organ produces gametes in females?
a)
ovary
b)
uterus
c)
vagina
d)
cervix
5.
What organ separates the uterus from the vagina?
a)
ovary
b)
uterus
c)
vagina
d)
cervix
6.
A fertilized egg typically implants in what structure to achieve pregnancy?
a)
ovary
b)
uterus
c)
vagina
d)
cervix
7.
An egg is typically fertilized by a sperm in what structure?
a)
ovary
b)
uterus
c)
vagina
d)
uterine tube
8.
What structure is the male gonad?
a)
testis
b)
penis
c)
scrotum
d)
prostate
9.
What structure produces gametes in males?
a)
testis
b)
penis
c)
scrotum
d)
prostate
10.
What structure produces testosterone in males?
a)
testis
b)
penis
c)
scrotum
d)
prostate
11.
A fertilized egg implants in what layer of the uterus to achieve pregnancy?
a)
startum functionalis of the endometrium
b)
startum basalis of the endometrium
c)
myometrium
d)
perimetrium
12.
What layer of the uterus is made up of smooth muscle tissue?
a)
startum functionalis of the endometrium
b)
startum basalis of the endometrium
c)
myometrium
d)
perimetrium
13.
What layer of the uterus is made up ofepithelial tissue?
a)
perimetrium
b)
endometrium
c)
myometrium
14.
What hormone is primarily responsible for the uterine contractions leading up to parturition?
a)
oxytocin
b)
prolactin
c)
estrogen
d)
progesterone
15.
What hormone is responsible for milk production?
a)
oxytocin
b)
prolactin
c)
estrogen
d)
progesterone
16.
What happens during the first stage of labor?
a)
the cervix dilates to 10cm
b)
the baby is pushed out through the vagina
c)
the placenta is pushed out through the vagina
d)
the amniotic sac breaks
17.
What happens during the second stage of labor?
a)
the cervix dilates to 10cm
b)
the baby is pushed out through the vagina
c)
the placenta is pushed out through the vagina
d)
the amniotic sac breaks
18.
What happens during the third stage of labor?
a)
the cervix dilates to 10cm
b)
the baby is pushed out through the vagina
c)
the placenta is pushed out through the vagina
d)
the amniotic sac breaks
19.
The conceptus is called different things depending on the stage of prenatal development. Which of the following options lists these names in order from conception to parturition?
a)
zygote - embryo - fetus
b)
embryo - zygote - fetus
c)
zygote - fetus - embryo
d)
embryo - fetus - zygote
20.
Which hormone is detected by home pregnancy tests?
a)
human chorionic gonadotropin
b)
relaxin
c)
estrogen
d)
progesterone
21.
Differentiation of cells into germ layers occurs during which process?
a)
gastrulation
b)
organogenesis
c)
neurulation
d)
cleavage
22.
What coordinates the events of the uterine cycle with the events of the ovarian cycle?
a)
hormones
b)
neurotransmitters
c)
gametes
d)
ions
23.
What event occurs at the start of the uterine cycle?
a)
menstruation
b)
pregnancy
c)
ovulation
d)
development of the corpus luteum
24.
During circumcision, what structure is surgically removed?
a)
prepuce
b)
glans penis
c)
epididymis
d)
ductis deferens
25.
What structure is cut during a vasectomy?
a)
prepuce
b)
glans penis
c)
epididymis
d)
ductis (vas) deferens
26.
What material fills the erectile tissues of the penis during an erection?
a)
blood
b)
air
c)
intracellular fluid
d)
interstitial fluid
27.
When does oogenesis begin?
a)
prior to birth
b)
at puberty
c)
at menarche
d)
at menopause
28.
When does spermatogenesis begin?
a)
prior to birth
b)
at puberty
c)
just after birth
d)
at andropause
29.
The release of an oocyte from the ovary is called ___.
a)
ovulation
b)
gametogenesis
c)
folliculogenesis
d)
oogenesis
30.
How many chromosomes are found in a single sperm?
a)
23
b)
46
c)
12
d)
19
31.
How many chromosomes are found in a single ovum?
a)
23
b)
46
c)
12
d)
19
32.
How many chromosomes are found in a zygote?
a)
23
b)
46
c)
12
d)
19
33.
Where does spermatogenesis occur?
a)
seminiferous tubules
b)
corpus cavernosa
c)
prostate
d)
glans penis
34.
Where does oogenesis occur?
a)
seminiferous tubules
b)
ovaries
c)
uterus
d)
cervix
35.
What structure, associated with sperm, is involved in breaking down the external membranes of the ovum?
a)
acrosome
b)
head
c)
midpiece
d)
flagella
36.
Veins draining blood from the intestines first deliver blood to what organ?
a)
liver
b)
spleen
c)
pancreas
d)
heart
37.
Bile is produced in which structure?
a)
liver
b)
spleen
c)
pancreas
d)
gallbladder
38.
What structure stores bile, but does not produce it?
a)
liver
b)
spleen
c)
pancreas
d)
gallbladder
39.
Chemical digestion begins in the mouth.
a)
true
b)
false
40.
Chemical digestion begins in the stomach.
a)
true
b)
false
41.
Chemical digestion begins in the small intestine.
a)
true
b)
false
42.
Mechanical and chemical digestion occurs in the stomach.
a)
true
b)
false
43.
Mechanical and chemical digestion occurs in the small intestine.
a)
true
b)
false
44.
Mechanical and chemical digestion occurs in the mouth.
a)
true
b)
false
45.
Where does the majority of chemical digestion and absorption occur?
a)
small intestine
b)
stomach
c)
kidneys
d)
large intestine
46.
When the stomach is empty, large folds in the inner stomach wall called ___, can be seen.
a)
rugae
b)
circular folds
c)
villi
d)
microvilli
47.
What substance is needed to convert pepsinogen to pepsin?
a)
hydrochloric acid
b)
bicarbonate
c)
intrinsic factor
d)
proteases
48.
What substance is needed to absorb vitamin B12 in the intestines?
a)
hydrochloric acid
b)
bicarbonate
c)
intrinsic factor
d)
proteases
49.
What substance is needed to neutralize acidic chyme as it enters the duodenum?
a)
hydrochloric acid
b)
bicarbonate
c)
intrinsic factor
d)
proteases
50.
The stomach directly delivers chyme to the ___.
a)
duodenum
b)
jejunum
c)
ileum
d)
cecum
51.
The liver, gallbladder, and pancreas all deliver secretions to the ___.
a)
duodenum
b)
esophagus
c)
stomach
d)
cecum
52.
Gastric juice is acidic.
a)
true
b)
false
53.
Intestinal juice is acidic.
a)
true
b)
false
54.
Which structure makes up the "brush border" of the small intestine?
a)
microvilli
b)
villi
c)
circular folds
d)
rugae
55.
Which of the following structures is NOT involved in increasing the surface area of the small intestine?
a)
microvilli
b)
villi
c)
circular folds
d)
rugae
56.
What do goblet cells produce?
a)
mucus
b)
acid
c)
hormones
d)
enzymes
57.
Material passing through the alimentary canal would travel through sphincters in what order?
a)
lower esophageal - upper esophageal - ileocecal - pyloric - anal
b)
upper esophageal - lower esophageal - pyloric - ileocecal - anal
c)
upper esophageal - lower esophageal - ileocecal - pyloric - anal
d)
lower esophageal - upper esophageal - pyloric - ileocecal - anal
58.
What two structures make up the renal corpuscle?
a)
nephron loop + collecting duct
b)
nephron loop + vasa recta
c)
glomerulus + glomerular capsule
d)
proximal convoluted tubule + distal convoluted tubule
59.
Fluids and solutes small enough to fit through fenestrations and podocytes are transported from the blood into the renal tubule during ___.
a)
filtration
b)
tubular reabsorption
c)
tubular secretion
60.
Beneficial substances are transported from the renal tubule to the blood during ___.
a)
filtration
b)
tubular reabsorption
c)
tubular secretion
61.
Waste products, like urea and uric acid, are transported from the blood to the renal tubule during ___.
a)
filtration
b)
tubular reabsorption
c)
tubular secretion
62.
Water is transported across cell membranes through what type of channel?
a)
aquaporin
b)
osmochannel
c)
osmopump
d)
aquapump
63.
What kind of muscle is located in the walls of the structures of the urinary, respiratory, digestive, and reproductive tracts?
a)
smooth muscle
b)
skeletal muscle
c)
cardiac muscle
64.
Peeing is clinically called ___.
a)
micturition
b)
defecation
c)
deglutition
d)
mastication
65.
Pooping is clinically called ___.
a)
micturition
b)
defecation
c)
deglutition
d)
mastication
66.
Swallowing is clinically called ___.
a)
micturition
b)
defecation
c)
deglutition
d)
mastication
67.
Chewing is clinically called ___.
a)
micturition
b)
defecation
c)
deglutition
d)
mastication
68.
In males, the urethra is also part of which other organ system?
a)
reproductive
b)
digestive
c)
cardiovascular
d)
lymphatic
69.
Filtrate moves through the structures of the renal tubule in what order?
a)
glomerular capsule - distal convoluted tubule - nephron loop - proximal convoluted tubule
b)
glomerular capsule - proximal convoluted tubule - nephron loop - distal convoluted tubule
c)
glomerular capsule - distal convoluted tubule - proximal convoluted tubule - nephron loop
d)
nephron loop - glomerular capsule - distal convoluted tubule - proximal convoluted tubule
70.
Aldosterone stimulates water reabsorption by stimulating ___ reabsorption.
a)
sodium
b)
potassium
c)
glucose
d)
calcium
71.
Antidiuretic hormone ___ urine production.
a)
decreases
b)
increases
72.
Antidiuretic hormone ___ urine concentration.
a)
decreases
b)
increases
73.
What ion will be excreted in the urine is the body fluids are too acidic?
a)
hydrogen
b)
potassium
c)
sodium
d)
calcium
74.
If blood pressure drops, the tubular reabsorption of water will ___ to increase blood pressure.
a)
increase
b)
decrease
75.
What structures increase the surface area of the respiratory epithelium?
a)
foramina
b)
tonsils
c)
conchae
d)
nares
76.
What substance traps foreign particles that enter the nose?
a)
mucus
b)
surfactant
c)
saliva
d)
blood
77.
What moves debris and mucus towards the throat to be swallowed?
a)
cilia
b)
peristalsis
c)
segmentation
d)
flagella
78.
The epiglottis covers the opening of which structure during deglutition?
a)
epiglottis
b)
trachea
79.
What substance is secretes by type II alveolar cells?
a)
surfactant
b)
mucus
c)
water
d)
antibodies
80.
What serous membrane touches the surface of the lungs?
a)
visceral pleura
b)
parietal pleura
c)
visceral peritoneum
d)
parietal peritoneum
81.
Which division of the autonomic nervous system causes bronchoconstriction, decreasing the amount of air entering and leaving the lungs?
a)
parasympathetic
b)
sympathetic
82.
Which division of the autonomic nervous system increases the activity of the digestive system?
a)
parasympathetic
b)
sympathetic
83.
Pulmonary arteries carry ___ blood.
a)
deoxygenated
b)
oxygenated
84.
Pulmonary veins carry ___ blood.
a)
deoxygenated
b)
oxygenated
85.
Air entering and leaving the lungs (breathing) is called ___.
a)
pulmonary ventilation
b)
external respiration
c)
internal respiration
d)
cellular respiration
86.
Gas exchange between the alveoli and pulmonary capillaries is called ___.
a)
pulmonary ventilation
b)
external respiration
c)
internal respiration
d)
cellular respiration
87.
Gas exchange between the systemic capillaries and cells in the body is called ___.
a)
pulmonary ventilation
b)
external respiration
c)
internal respiration
d)
cellular respiration
88.
Oxygen is used to make ATP in what process?
a)
pulmonary ventilation
b)
external respiration
c)
internal respiration
d)
cellular respiration
89.
Carbon dioxide is produced as a byproduct in which process?
a)
pulmonary ventilation
b)
external respiration
c)
internal respiration
d)
cellular respiration
90.
As volume increases, pressure ___.
a)
decreases
b)
increases
c)
is not affected
91.
As volume decreases, pressure ___.
a)
decreases
b)
increases
c)
is not affected
92.
What structure holds the lungs up against the inside of the thoracic cavity?
a)
intercostal muscles
b)
diaphragm
c)
air
d)
pleural membrane (pleurae)
93.
What happens first during an inhalation?
a)
inspiratory muscles contract
b)
the intrapulmonary volume increases
c)
air enters the lungs
d)
oxygen diffuses into the bloodstream
94.
Air moves into the lungs when intrapulmonary pressure is ___ atmospheric pressure.
a)
greater than
b)
less than
c)
equal to
95.
Air leaves the lungs when intrapulmonary pressure is ___ atmospheric pressure.
a)
greater than
b)
less than
c)
equal to
96.
Air stops entering and leaving the lungs when intrapulmonary pressure is ___ atmospheric pressure.
a)
greater than
b)
less than
c)
equal to
97.
What element is needed to make hemoglobin?
a)
iron
b)
nitrogen
c)
iodine
d)
sodium
98.
The human body can acclimatize to low oxygen levels by producing more of what structure?
a)
erythrocytes
b)
leukocytes
c)
pulmonary capllaries
d)
alveoli
99.
Which artery carries oxygenated blood from the heart to the systemic circulation?
a)
aorta
b)
pulmonary trunk
c)
superior vena cava
d)
pulmonary arteries
100.
Which part of the pharynx is involves in respiration, but not digestion?
a)
nasopharynx
b)
oropharynx
c)
laryngopharynx
101.
What structures branch off from the trachea to deliver air to each lung?
a)
primary bronchi
b)
bronchioles
c)
alveoli
d)
secondary bronchi
102.
Material passing through the alimentary canal is in contact with the ___ tissue layer.
a)
mucosa
b)
submucosa
c)
muscularis
d)
serosa
103.
Propulsion os material through the alimentary canal primarily occurs due to ___.
a)
peristalsis
b)
gravity
c)
segmentation
d)
mastical
104.
What substance is involved in emulsification?
a)
bile
b)
enzymes
c)
mucus
d)
surfactant
105.
The peritoneum is the serous membrane associated with organs in which body system?
a)
reproductive
b)
respiratory
c)
digestive
d)
urinary
106.
Enzymes can work in all temperatures.
a)
true
b)
false
107.
Enzymes can work at all pH levels.
a)
true
b)
false
108.
What types of molecules are absorbed into lacteals?
a)
lipids
b)
carbohydrates
c)
proteins
d)
nucleic acids
109.
Blood vesses, lymphatic vessels, and ureters enter and leave the kidney through the ___.
a)
hilum
b)
renal pyramids
c)
glomerulus
d)
cortex
110.
Renal pyramids are regions of the ___.
a)
medulla
b)
nephron
c)
glomerulus
d)
cortex
111.
Blood enters the glomerulus through which blood vessel?
a)
afferent arteriole
b)
efferent arteriole
c)
vasa recta
d)
peritubular capillaries
112.
What is the structural and functional unit of the kidney?
a)
nephron
b)
renal pyramid
c)
renal column
d)
hilum
113.
Which of the following processes associated with urine formation is non-selective?
a)
filtration
b)
reabsorption
c)
secretion
114.
The majority of the water that enters the renal tubule is ___.
a)
reabsorbed into the bloodstream
b)
excreted as urine
115.
Waste products such as urea and uric acid are byproducts of ___.
a)
metabolism
b)
homeostasis
c)
digestion
d)
gas transport
116.
Urine is transported from a kidney to the urinary bladder through which structure?
a)
ureter
b)
urethra
117.
Urine is transported from the urinary bladder to the external environment through which structure?
a)
ureter
b)
urethra
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