This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The sinoatrial (SA) node is also known as the ________ of the heart. Fill in the blank(s) with ... (Read 16 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
on: Jun 27, 2018
The sinoatrial (SA) node is also known as the ________ of the heart.
 
  Fill in the blank(s) with correct word

Question 2

The scrotum, testes, epididymis, penis, and urethra belong to the ________.
 
  A) internal genitalia
  B) vas deferens
  C) inguinal canal
  D) external genitalia


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 27, 2018
Answer to Question 1

pacemaker

Answer to Question 2

D
Explanation: A) These are not the structures of the internal genitalia.
B) The vas deferens is a single structure, not a category.
C) The inguinal canal is a single structure, not a category.
D) Correct


cdr_15

  • Member
  • Posts: 546
Reply 2 on: Jun 27, 2018
Great answer, keep it coming :)

lkanara2

  • Member
  • Posts: 329
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Segregation of B cells and T cells in a lymph node Segregation of B cells and T cells in a lymph node
Summation of Heart Sounds, S3 Summation of Heart Sounds, S3
Conduction system of the heart. Conduction system of the heart.
Conduction system of the heart. Conduction system of the heart.
Drugs That May Worsen Heart Failure Drugs That May Worsen Heart Failure
The heart and its major blood vessels. Oxygen-rich blood is pumped from the lungs to the left The heart and its major blood vessels. Oxygen-rich blood is pumped from the lungs to the left
Video: Mycobacterium tuberculosis: Drug Resistance and Natural Selection

For a complete list of videos, visit our video library