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

Author Question: During contraction of heart muscle cells ________. (Read 64 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
on: May 27, 2020
During contraction of heart muscle cells ________.
◦ some calcium enters the cell from the extracellular space and triggers the release of larger amounts of calcium from intracellular stores
◦ the action potential is prevented from spreading from cell to cell by gap junctions
◦ all of the calcium required for contraction comes from storage in the sarcoplasmic reticulum
◦ calcium is prevented from entering cardiac fibers that have been stimulated
Anatomy & Physiology ¦ Marieb, Hoehn ¦ 6th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by magmichele12 on May 27, 2020

srodz

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: May 27, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 45% of students answer this correctly


magmichele12

  • Member
  • Posts: 559
Reply 2 on: May 27, 2020
Excellent

deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

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 term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Valves of the heart. Valves of the heart.
Hair cells Hair cells
Epithelial cells Epithelial cells
Desmosomes and gap junctions, as shown in heart muscle. Desmosomes and gap junctions, as shown in heart muscle.
In oogenesis, cells enter meiosis as primary oocytes In oogenesis, cells enter meiosis as primary oocytes
RNAs are transported between cells in plants RNAs are transported between cells in plants
Video: Introduction to Cystic Fibrosis

For a complete list of videos, visit our video library