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

Author Question: The ability of a muscle to contract and relax is dependent on the flow of what substance in and out ... (Read 66 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
on: Aug 20, 2018
The ability of a muscle to contract and relax is dependent on the flow of what substance in and
  out of the muscle cell?
 
  A) calcium B) iron C) chloride D) phosphorus

Question 2

Most minerals are absorbed better from animal food sources than from supplements.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

britb2u

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Aug 20, 2018
Answer to Question 1

A

Answer to Question 2

TRUE


sabina

  • Member
  • Posts: 563
Reply 2 on: Aug 20, 2018
Wow, this really help

bigsis44

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

« previous next »
 

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

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?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

cat muscle anatomy lab17 cat muscle anatomy lab17
Concentric double-pipe heat exchanger for counter-current flow Concentric double-pipe heat exchanger for counter-current flow
Labeled diagram and flowchart of the three muscle tissue types. Labeled diagram and flowchart of the three muscle tissue types.
Apply the body wrap substance to the back with long, smooth strokes, covering the area thoroughly. Apply the body wrap substance to the back with long, smooth strokes, covering the area thoroughly.
Sternocleidomastoid muscle movement Sternocleidomastoid muscle movement
Structural comparison of human blood vessels and the direction of blood flow through them Structural comparison of human blood vessels and the direction of blood flow through them
Video: Fractures Animation

For a complete list of videos, visit our video library