Which skin color is most likely to result from anemia?
A. Pallor
B. Erythema
C. Hematoma
D. Albinism
E. Jaundice
A. Pallor
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Swelling and soreness of the lymph nodes indicate that __________.
A) the immune system is incapable of working. B) dangerous cancerous changes are occurring in the immune system. C) immune cells are fighting infection. D) too much or improper exercise has been undertaken. E) None of the answers are correct.
Which of the following muscles is especially important when doing pull-ups?
A. Coracobrachialis B. Triceps brachii C. Pectoralis major D. Teres major E. Latissimus dorsi
Saltatory conduction of a nerve impulse occurs only along myelinated axons
Indicate whether this statement is true or false.
Which of the following could NOT be antigenic by themselves?
A) protein B) polysaccharides C) haptens D) glycolipids