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

Author Question: Internal organs develop from which germ layer? a. the endoderm b. the mesoderm c. the ectoderm d. ... (Read 69 times)

LaDunn

  • Hero Member
  • *****
  • Posts: 526
on: Jun 21, 2018
Internal organs develop from which germ layer?
 
  a. the endoderm
 b. the mesoderm
 c. the ectoderm
 d. the blastoderm

Question 2

A muscle relaxes after contracting when
 
  a. calcium is taken up by internal organelles.
 b. internal acetylcholine is broken apart by acetylcholinesteras e.
 c. troponin is taken up by internal organelles.
 d. myosin and actin begin to interact.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dpost18

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jun 21, 2018
Answer to Question 1

a

Answer to Question 2

a


LaDunn

  • Member
  • Posts: 526
Reply 2 on: Jun 21, 2018
Thanks for the timely response, appreciate it

Perkypinki

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

The brain. (a) Superior (top) view. (b) Sagittal view of a sectioned brain to reveal internal featur The brain. (a) Superior (top) view. (b) Sagittal view of a sectioned brain to reveal internal featur
Internal and external hemmorrhoids. Internal and external hemmorrhoids.
Polyps and polyposis. A polyp is a protruding growth from a mucous membrane lining a hollow organ. I Polyps and polyposis. A polyp is a protruding growth from a mucous membrane lining a hollow organ. I
External and internal positions. External and internal positions.
The peptidoglycan layer of Gram-positive bacteria The peptidoglycan layer of Gram-positive bacteria
The body’s survival depends on mechanisms that maintain internal homeostasis The body’s survival depends on mechanisms that maintain internal homeostasis
Video: What is Reverse Osmosis?

For a complete list of videos, visit our video library