What feature is shared by platelets and some leukocytes?
A) presence of most organelles B) presence of a nucleus
C) presence of granules D) lack of a nucleus
Answer: C
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Which of the following statements regarding anemia is correct?
A) Anemia results in a decreased ability of the blood to carry oxygen. B) Patients with anemia have a chronically low level of hemoglobin. C) Anemia is a condition caused exclusively by a deficiency of iron. D) Anemic patients typically present with flushed skin and bradycardia.
What part of the cerebrum is located deep within the lateral fissure and functions to evaluate information about taste?
A) frontal lobe B) insula C) parietal lobe D) temporal lobe
Which skull canal contains blood vessels that drain blood from the skull?
A. External auditory meatus B. Nasolacrimal canal C. Foramen ovale D. Jugular foramen E. Carotid canal
The sodium chloride molecule breaks apart in water. What does "E" represent (the process)?
A. Water molecule B. Salt crystal C. Sodium ion D. Chloride ion E. Dissociation