The respiratory centers that control ventilation of the lungs in mammals are located in the
A. brainstem.
B. hypothalamus.
C. cerebral cortex.
D. bronchi.
E. neck.
A. brainstem.
Biology & Microbiology
You might also like to view...
Root hairs are most important to a plant because they _____
A) anchor a plant in the soil B) store starches C) increase the surface area for absorption D) provide a habitat for nitrogen-fixing bacteria E) contain xylem tissue
Biology & Microbiology
The presence of Okazaki fragments demonstrates the antiparallel nature of the double helix
A. true B. false
Biology & Microbiology
Monocytes leave the marrow via the bloodstream. As they enter tissues, they mature and become
A) granulocytes. B) lymphocytes. C) macrophages. D) neutrophils.
Biology & Microbiology
What would be the valence number of electrons in the sulfur atom 3216S?
A. 32 B. 2 C. 8 D. 6 E. 16
Biology & Microbiology