Wookas8475 Wookas8475

18-07-2019
Medicine

contestada

The motor part of the ANS consists of two branches which usually have opposing actions. Which of these can increase heart rate?
a. the sympathetic division
b. the parasympathetic division

Respuesta :

andrearmartinez98 andrearmartinez98

30-07-2019

Answer:

B. The sympathetic division.

Explanation:

The sympathetic system uses noradrenaline as their NT, though alpha and beta adrenergic receptors. B1 adrenergic receptors are cardioselective receptors that when estimulated increases the activity of the heart. When the sinoatrial node is estimulated by the sympathetic system, the heart rate increases.

Answer Link

ACCESS MORE

Otras preguntas

How does Anna’s mother decision to make a quilt affect future events in history

Which of the following is an equation of a line with a slope of -2 that passes through the point (-4,3)? A. Y = -2x - 5 B. y=-2x - 4 C. y = -2x + 3 D. y = -2x +

has at least one unsaturated bond - a place where hydrogen can be added to the molecule

What movement is endocytosis

Prepare the income statement for Quality Aquatic Company for the most recent year. Use the calculation of cost of goods sold, cost of goods manufactured, and

It takes 2 1/5 kilometers of thread to make 2 5/6 boxes of shirts. How many kilometers of thread will it take to make 9 boxes of shirts.

Which equation can be used to find 40 percent of 25?

What is 2x-3y=-19 4x+3y=7 URGENT

What major change, beginning in the late 1790s/ early 1800s, using technological improvements and taking advantage of a large pool of immigrants was starting in

A swimmer is determined to cross a river that flows due south with a strong current. Initially, the swimmer is on the west bank desiring to reach a camp directl