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Author Question: The sinoatrial (SA) node is also known as the ________ of the heart. Fill in the blank(s) with ... (Read 17 times)

cdr_15

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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


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Amiracle

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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

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Reply 2 on: Jun 27, 2018
Wow, this really help

triiciiaa

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Reply 3 on: Yesterday
Excellent

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