This topic contains a solution. Click here to go to the answer

Author Question: The sinoatrial (SA) node is also known as the ________ of the heart. Fill in the blank(s) with ... (Read 60 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
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
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
Wow, this really help


phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

For a complete list of videos, visit our video library