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

Author Question: Manganese ions block the calcium channels in the cardiac muscle membrane. How would the presence of ... (Read 42 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
on: Apr 11, 2021
Manganese ions block the calcium channels in the cardiac muscle membrane. How would the presence of manganese ions in the extracellular fluid affect the contraction of the heart muscle?
◦ The heart rate would increase.
◦ The contraction phase would be prolonged.
◦ The plateau phase of contraction would be longer.
◦ The heart would beat less forcefully.
Human Physiology: An Integrated Approach ¦ Silverthorn ¦ 8th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by ec501234 on Apr 11, 2021

kiamars2010

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Apr 11, 2021
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 64% of students answer this correctly


ec501234

  • Member
  • Posts: 573
Reply 2 on: Apr 11, 2021
YES! Correct, THANKS for helping me on my review

raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Gracias!

« previous next »
 

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.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

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

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Muscle Strength of the Elbow Muscle Strength of the Elbow
Blood-typing and cross-reactions: The blood type depends on the presence of surface antigens (agglut Blood-typing and cross-reactions: The blood type depends on the presence of surface antigens (agglut
Recycling of the Membrane of Synaptic Vesicles Recycling of the Membrane of Synaptic Vesicles
Archaea Membrane Archaea Membrane
Drug Action Through Channels, via Voltage Changes or Chemicals Drug Action Through Channels, via Voltage Changes or Chemicals
Physical Findings of Cardiac Tamponade Physical Findings of Cardiac Tamponade
Video: Mechanism of enzyme action

For a complete list of videos, visit our video library