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

Author Question: Activation of which kind of receptor causes heart rate to increase? A) alpha-one B) beta-one C) ... (Read 99 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Feb 27, 2019
Activation of which kind of receptor causes heart rate to increase?
 A) alpha-one
  B) beta-one
  C) muscarinic
  D) beta-two
  E) preganglionic

Question 2

Contraction of the cremaster muscles
 A) tenses the scrotum.
  B) pulls the testes closer to the body cavity.
  C) propels sperm through the urethra.
  D) moves sperm through the ductus deferens.
  E) tenses the scrotum and pulls the testes closer to the body cavity.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Missbam101

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Feb 27, 2019
Answer to Question 1

B

Answer to Question 2

E


mpobi80

  • Member
  • Posts: 519
Reply 2 on: Feb 27, 2019
YES! Correct, THANKS for helping me on my review

dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Conduction System of the Heart Conduction System of the Heart
Color enhanced X-ray showing a pacemaker implanted in the left side of the chest and the electrode w Color enhanced X-ray showing a pacemaker implanted in the left side of the chest and the electrode w
SHEEP HEART SHEEP HEART
The Increase in Divorce The Increase in Divorce
Pathway for vitamin D activation. Pathway for vitamin D activation.
Annotation of a DNA sequence containing part of the human beta-globin gene Annotation of a DNA sequence containing part of the human beta-globin gene
Video: Neurosynapse Animation

For a complete list of videos, visit our video library