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

Author Question: Which of the following ions has a direct effect on ventricular muscle contraction? (Read 31 times)

ashley

  • Hero Member
  • *****
  • Posts: 584
on: Apr 15, 2019

Question 1

Which of the following is NOT true?
◦ Cardiac contraction requires the presence of calcium ions.
◦ Cardiac cells must be depolarized before they can contract.
◦ Cardiac contraction occurs as a result of phase 0 of the action potential.
◦ Cardiac cells can contract without having been depolarized.

Question 2

Which of the following ions has a direct effect on ventricular muscle contraction?
◦ Calcium
◦ Potassium
◦ Sodium
◦ Magnesium
EKG Plain and Simple ¦ Ellis ¦ 4th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by ashley on Apr 15, 2019

emily12345

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Apr 15, 2019
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 39% of students answer this correctly


ashley

  • Hero Member
  • *****
  • Posts: 584
Reply #2 on: Apr 15, 2019
TY


emily12345

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Apr 15, 2019
You're welcome


« previous next »
 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Direct Fist Percussion of Left Kidney Direct Fist Percussion of Left Kidney
cat muscle anatomy lab11 cat muscle anatomy lab11
cat muscle anatomy lab12 cat muscle anatomy lab12
Relative Ventricular Size in Chronic Schizophrenics and Controls Relative Ventricular Size in Chronic Schizophrenics and Controls
effect of pH on ionization and charges of amines and carboxylic acid effect of pH on ionization and charges of amines and carboxylic acid
How humans maintain homeostasis with respect to water and ions How humans maintain homeostasis with respect to water and ions
Video: Epinephrine/NE (heart rate, altered blood flow, glycogenolysis & bronchodilation)

For a complete list of videos, visit our video library