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

Author Question: The cell membranes of photoreceptors contain sodium and calcium channels that are normally ___. ... (Read 48 times)

Sportsfan2111

  • Hero Member
  • *****
  • Posts: 585
on: Jun 22, 2018
The cell membranes of photoreceptors contain sodium and calcium channels that are normally ___.
 
  a. open
  b. closed
  c. depolarized
  d. refractory

Question 2

High levels of leptin and insulin in obese individuals do not inhibit eating because they:
 
  a. Seem to be less responsive to these than normal-weight people
  b. Have damage to the hypothalamus
  c. Have abnormally low levels of neuropeptide Y
  d. Do inhibit eating, but glucose levels must be much higher


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sammyo

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 22, 2018
Answer to Question 1

A

Answer to Question 2

A


Sportsfan2111

  • Hero Member
  • *****
  • Posts: 585
Reply #2 on: Jun 22, 2018
Thank you


Sammyo

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jun 22, 2018
No problem :)


« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

No recombinants are produced without cell contact No recombinants are produced without cell contact
Evaluation of a child for cystic fibrosis with a sweat chloride test. Sweat is being collected under Evaluation of a child for cystic fibrosis with a sweat chloride test. Sweat is being collected under
Stem cell division and differentiation Stem cell division and differentiation
Calcium Salts and Vitamin D Therapy Calcium Salts and Vitamin D Therapy
IgE binding to a mast cell. IgE binding to a mast cell.
The cell wall of a Gram-positive bacterium, S. aureus The cell wall of a Gram-positive bacterium, S. aureus
Video: Inflammation and Fever

For a complete list of videos, visit our video library