« previous next »

Author Question: ________ are the connective tissue fibers that brace the flaps of the tricuspid valve. A) ... (Read 146 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Jul 3, 2018
________ are the connective tissue fibers that brace the flaps of the tricuspid valve.
 
  A) Valvular fibers B) Chordae tensionae C) Papillary muscles D) Chordae tendineae

Question 2

The vagus nerve releases ________ which reduces the rate and strength of cardiac contractions.
 
  A) acetycholinesterase B) potassium
  C) acetylcholine D) sodium


underwood14

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 3, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Superior view of heart valves illustrating position, size, and shape of each valve. Superior view of heart valves illustrating position, size, and shape of each valve.
Firing Rate of Individual SCN Neurons in a Tissue Culture Color bars have been added to emphasize th Firing Rate of Individual SCN Neurons in a Tissue Culture Color bars have been added to emphasize th
Adjusting a valve takes both hands—one to hold the wrench to loosen and tighten the lock nut and ... Adjusting a valve takes both hands—one to hold the wrench to loosen and tighten the lock nut and ...
Skin-associated lymphoid tissue (SALT). Skin-associated lymphoid tissue (SALT).
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
Opener Chromatin fibers spilling out of a chicken erythrocyte Opener Chromatin fibers spilling out of a chicken erythrocyte
Video: Hyperglycemia Animation

For a complete list of videos, visit our video library