This topic contains a solution. Click here to go to the answer

Author Question: Which of the following become connected by myosin cross-bridges during muscle contraction? A) thin ... (Read 143 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
Which of the following become connected by myosin cross-bridges during muscle contraction?
 A) thin filaments and thick filaments
  B) thick filaments and titin filaments
  C) z disks and actin filaments
  D) thick filaments and t-tubules
  E) thin filaments and t-tubules

Question 2

The narrow space between the synaptic terminal and the muscle fiber is the
 A) synaptic knob.
  B) motor end plate.
  C) motor unit.
  D) synaptic cleft.
  E) M line.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

josephsuarez

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

A

Answer to Question 2

D





 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

For a complete list of videos, visit our video library