Humans have ________ pairs of ribs.
A) 2
B) 6
C) 10
D) 12
E) 24
D) 12
Anatomy & Physiology
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The clinical definition of the hematocrit refers to the percentage of
A. erythrocytes in the blood. B. leukocytes in the blood. C. platelets in the blood. D. plasma in the blood. E. all formed elements in the blood.
Anatomy & Physiology
Choose the answer that best describes HCO3-.
A) a bicarbonate ion B) common in the liver C) a weak acid D) a proton donor
Anatomy & Physiology
The deepest muscle of the abdominal wall is the ________.
A. rectus abdominis B. internal oblique C. pectoralis minor D. latissimus dorsi E. transverse abdominal
Anatomy & Physiology
The lungs, trachea, and nasal passages are part of the ________ system
A) skeletal B) cardiovascular C) integumentary D) respiratory
Anatomy & Physiology