Heart rate is controlled by neurons of the cardiovascular center located in the
A) pons.
B) thalamus.
C) medulla oblongata.
D) hypothalamus.
E) higher centers.
C
You might also like to view...
A young woman developed necrotizing enterocolitis, which required the removal of her small intestine. What is one of the enzymes that will no longer be present because of the removal of her small intestine?
A) amylase B) maltase C) maltose D) amylose
A(n) ________ removes hydrogen ions and a(n) ________ releases hydrogen ions
A) acid; base B) base; acid C) compound; element D) element; compound E) molecule; acid
Choose the type of rib and number of ribs that matches.
A) floating ribs; 4 B) true ribs; 6 C) true ribs; 4 D) false ribs; 4 E) true ribs; 10
Which of the following is NOT a means of parasympathetic innervation of effectors?
A. spinal nerves B. abdominal nerve plexuses C. pelvic splanchnic nerves and pelvic nerve plexuses D. cranial nerves to the head and neck E. vagus nerve and thoracic nerve plexuses