________ is the main form in which Carbon dioxide is carried in the blood
A- Carbonic anhydrase
B- Carbonic acid
C- Carbon dioxide
D- Bicarbonate ion
Answer: D- Bicarbonate ion
Anatomy & Physiology
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Carbohydrate digestion begins in the
A) mouth. B) esophagus. C) stomach D) duodenum. E) ileum.
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What physiological or morphological characteristics prevent a giraffe from developing cerebral edema while drinking?
A) One way valves in the artery leading to the head B) Low blood pressure C) Highly elastic blood vessels near the brain D) Low heart rate
Anatomy & Physiology
The hormone responsible for the development and maintenance of female secondary sexual characteristics is
A) estrogen. B) progesterone. C) LH. D) FSH. E) gonadotropin.
Anatomy & Physiology
The space between the cheeks or lips and the teeth is called the
A) pharynx. B) larynx. C) fauces. D) vestibule. E) dip sulcus.
Anatomy & Physiology