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

Author Question: Sympathetic stimulation increases the heart rate by (Read 91 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
on: Apr 11, 2021

Question 1

Acetylcholine slows the heart rate by just
◦ increasing the permeability to Ca2+.
◦ increasing the permeability to K+.
◦ increasing ion influx, thus increasing the rate of depolarization.
◦ decreasing the permeability to Ca2+.
◦ increasing the permeability to K+ and decreasing the permeability to Ca2+.

Question 2

Sympathetic stimulation increases the heart rate by
◦ increasing the permeability to K+ and decreasing the permeability to Ca2+.
◦ increasing ion influx, thus increasing the rate of depolarization.
◦ just decreasing the permeability to Ca2+.
◦ just increasing the permeability to K+.
◦ just increasing the permeability to Ca2+.
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 s.tung on Apr 11, 2021

Smiles0805

  • Sr. Member
  • ****
  • Posts: 305
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 50% of students answer this correctly


s.tung

  • Member
  • Posts: 577
Reply 2 on: Apr 11, 2021
Thanks for the timely response, appreciate it

aruss1303

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

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.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Diabetes mellitus. The metabolic disease diabetes mellitus, with symptoms of polydipsia, polyuria, a Diabetes mellitus. The metabolic disease diabetes mellitus, with symptoms of polydipsia, polyuria, a
The cardiovascular system. A schematic view of the closed circulation of blood. The heart is section The cardiovascular system. A schematic view of the closed circulation of blood. The heart is section
The structures thought to mediate the sympathetic and behavioral responses conditioned to an ... The structures thought to mediate the sympathetic and behavioral responses conditioned to an ...
Heart Heart
Crossing over in prophase I increases genetic variation Crossing over in prophase I increases genetic variation
Compute the rate of discount allowed on a rontor -tiller that lists for K 341 and is sold for K ... Compute the rate of discount allowed on a rontor -tiller that lists for K 341 and is sold for K ...
Video: Atrophy

For a complete list of videos, visit our video library