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What is the role of skin and mucus membranes?
1.to distribute blood
2.to build hemoglobin
3.producing antibodies
4.1st line of body defense
5.2nd line of body defense - Answer-1st line of body
defense
Which of the plasma proteins helps maintain osmotic
pressure?
1.albumins
2.gamma globulins
3.fibrinogen
4.hemoglobin - Answer-Albumins
As blood moves away from the heart, blood pressure &
velocity:
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1.increases
2.stays the same
3.decreases
4.answer depends on exact location - Answer-Decreases
Action occurring when the diaphragm moves inferiorly and
flattens:
1.inspiration
2.expiration
3.relaxation
4.passive movement - Answer-inspiration
Which of the following gives rise to the alveolar ducts?
1.alveoli
2.cilia
3.trachea
4.bronchioles
5.bronchi - Answer-bronchioles
In what form is most carbon dioxide carried in the blood?
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1.attached to hemoglobin
2.as bicarbonate ions
3.dissolved in plasma
4.attached to carbonic anhydrase - Answer-2. as
bicarbonate ions
Three fatty acids and a glycerol make up a:
1.steroid
2.polysaccharide
3.true fat
4.phospholipid
5.protein - Answer-True Fat
At which point in urine flow do humans have voluntary
control?
1.at the renal pelvis
2.between ureter and bladder
3.between kidney and ureter
4.at the internal urinary sphincter
5.at the external urinary sphincter - Answer-at the external
urinary sphincter
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Which detects solute concentrations in the blood?
1.baroreceptors
2.valves of veins
3.valves of lymphatic vessels
4.chemoreceptors
5.photoreceptors - Answer-chemoreceptors
Which gland contributes alkaline fluid, fibrinogen, citrate,
enzymes, & PSA to semen?
1.prostate
2.seminiferous tubules
3.bulbourethral gland
4.seminal vesicles
5.ejaculatory duct - Answer-prostate
What blood type does this show?
1.AB+
2.A -
3.B +