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 61 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 :)

bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Summation of Heart Sounds, S4 Summation of Heart Sounds, S4
An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat
heart heart
Blank cell diagram Blank cell diagram
The conduction system of the heart. The conduction system of the heart.
A form that the customer should fill out if there is a driveablilty concern to help the service ... A form that the customer should fill out if there is a driveablilty concern to help the service ...
Video: EpiPen Animation (Part 1)

For a complete list of videos, visit our video library