People who get sick from hepatitis A food poisoning are given immunoglobulins to provide immediate protection. This is an example of
a. naturally acquired active immunity
b. artificially acquired active immunity.
c. artificially acquired passive immunity.
d. naturally acquired passive immunity.
.C
You might also like to view...
The cells lining the proximal convoluted tubule
A) are closely associated with unusual smooth muscle fibers. B) reabsorb water and reabsorb or secrete sodium, potassium, hydrogen, and bicarbonate ions. C) are not permeable to water and solutes. D) are unusually tall, and their nuclei are clustered together. E) reabsorb organic nutrients, plasma proteins, and ions from the tubular fluid.
Where does the extra fluid filtered out of the capillaries go?
a. blood b. urine c. lymphatic system d. spleen e. spinal canal
Which of the following drugs would be the best choice to use in chronic asthma to dilate the bronchioles?
A. Ganglionic blocking agents B. Alpha-adrenergic blocking agents C. A nicotinic agent D. A muscarinic agent E. Beta-adrenergic stimulating agents
If the receptor on the postsynaptic membrane binds to norepinephrine, the synapse is called
A) cholinergic. B) anergic. C) adrenergic. D) synergic. E) noradrenergic.