The cells from which white blood cells are derived are called ________.
A. hemocytoblasts
B. erythroblasts
C. megakaryoblasts
D. hemocytes
Answer: A
You might also like to view...
How is otitis media related to the respiratory system?
A. The paranasal sinuses are connected to the nasal cavities. B. The nasal cavities are connected to the pharynx. C. The middle ear is connected to the pharynx by the auditory tube. D. The Eustachian tube connects the inner ear to the nasal cavity. E. A virus can travel into the external auditory canal.
Bronchial arteries that supply oxygenated blood to the lungs and bronchi arise from the ________
A) thoracic aorta B) aortic arch C) abdominal aorta D) heart
Which of the following is not true of beta oxidation?
A) It occurs in the mitochondrion. B) Every second carbon is reduced. C) It involves the anabolism of fats. D) Fatty acids are broken into acetic acid fragments.
All x-rays should include a left and a right marker
Indicate whether the statement is true or false