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

Author Question: When a skeletal muscle fiber contracts, the A) H bands and I bands get larger. B) zones of overlap ... (Read 96 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
on: Feb 28, 2019
When a skeletal muscle fiber contracts, the
 A) H bands and I bands get larger.
  B) zones of overlap get larger.
  C) Z lines move further apart.
  D) width of the A band increases.
  E) All of the answers are correct.

Question 2

All of the following proteins are part of the thin filaments except
 A) actin.
  B) tropomyosin.
  C) troponin.
  D) titin.
  E) None of the answers is correct; there are no exceptions.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bulacsom

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Feb 28, 2019
Answer to Question 1

B

Answer to Question 2

D


APUS57

  • Member
  • Posts: 571
Reply 2 on: Feb 28, 2019
Great answer, keep it coming :)

skipfourms123

  • Member
  • Posts: 343
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Assessment of Cutaneous Hypersensitivity, Lift a Fold of Skin Away from the Underlying Muscle Assessment of Cutaneous Hypersensitivity, Lift a Fold of Skin Away from the Underlying Muscle
Muscle Strength of the Hand Grasp Muscle Strength of the Hand Grasp
The skeletal system. The skeletal system.
Muscle structure seen at the EM level Muscle structure seen at the EM level
Skeletal Structure of a Lamb Skeletal Structure of a Lamb
Major Climate Zones and Surface Currents Major Climate Zones and Surface Currents
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library