1) what provides most of the natural lubrication during female sexual excitement?
a. seminiferous tubules
b. vaginal mucosa
c. vestibular bulbs
d. greater vestibular glands
e. lesser vestibular glands
2) what is the infant’s only source of nutrition during the first 2-3 days postpartum?
a. casein
b. colostrum
c. lactose
d. meconium
e. fructose
3) a brush border of microvilli is foundin __________ epithelium, which can befound
in the __________.
a. pseudostratified; nasal cavity
b. simple cuboidal; esophagus
c. simple columnar; small intestine
d. stratified squamous; anal canal
e. stratified squamous; esophagus
4) the __________ function(s) in visual attention, such as to look and follow the flight
of a butterfly.
a. inferior colliculi
b. superior colliculi
c. tegmentum
d. red nucleus
e. substantia nigra
5) which of the following enzymes functions at the lowest ph?
a. salivary amylase
b. pancreatic amylase
c. pepsin
d. trypsin
e. dipeptidase
6) a patient was severely dehydrated, losing a large amount of fluid. the patient was
given intravenous fluids of normal saline. normal saline is ________ to your blood cells
and is about __________ nacl.
a. isotonic; 9%
b. isotonic; 0.9%
c. hypertonic; 9%
d. hypotonic; 0.9%
e. hypotonic; 9%
7) degeneration of the neurons in which of the following structures leads to the muscle
tremors associated withparkinson disease?
a. cerebral crus
b. tegmentum
c. pons
d. substantia nigra
e. inferior colliculi
8) ______________ is a process that submits a scientist’s ideas to the critical judgment
of other specialists in the field before the research is funded or published.
a. adjudication
b. statistical testing
c. falsification
d. peer review
e. hypothetico-deductive testing
9) what is the mean arterial pressure for a person with 110 and 65 mm hg as systolic
and diastolic pressure, respectively?
a. 45 mm hg
b. 80 mm hg
c. 87.5 mm hg
d. 90 mm hg
e. 175 mm hg
10) a mean arterial pressure below 60 mmhg can cause which of the following?
a. neurogenic shock
b. cardiogenic shock
c. compensated shock
d. cerebral edema
e. syncope
11) __________ participate in both nonspecific resistance and immune response.
a. memory t (tm) cells
b. regulatory t (tr) cells
c. natural killer (nk) cells
d. helper t (th) cells
e. cytotoxic t (tc) cells
12) milk ejection occurs as a result of stimulation of nerve endings in the ___________,
which leads to the release of ___________ from the pituitary.
a. mammary acini; oxytocin
b. mammary acini; prolactin
c. nipple and areola; oxytocin
d. nipple and areola; prolactin
e. nipple and areola; progesterone