Which of the following serve to increase the surface area of a cell for absorption and secretion?
A. Flagella
B. Microvilli
C. Cilia
D. Cilia and flagella
E. Cilia and microvilli
B
Anatomy & Physiology
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Endoplasmic reticulum is best described as a
A) nuclear pore. B) network of interconnected membranes. C) cellular inclusion. D) component of the cytoskeleton.
Anatomy & Physiology
Which of the following type of fracture produces new and abnormal bone arrangements?
A) comminuted fracture B) transverse fracture C) compression fracture D) spiral fracture E) displaced fracture
Anatomy & Physiology
The first blood vessel of systemic circulation is the:
a. pulmonary artery b. pulmonary vein c. aorta d. superior vena cava
Anatomy & Physiology
Obstruction of the airways leads to
A. Respiratory acidosis B. Respiratory alkalosis C. Metabolic acidosis D. Metabolic alkalosis
Anatomy & Physiology