This topic contains a solution. Click here to go to the answer

Author Question: The cell membranes of photoreceptors contain sodium and calcium channels that are normally ___. ... (Read 85 times)

Sportsfan2111

  • Hero Member
  • *****
  • Posts: 585
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
Answer to Question 1

A

Answer to Question 2

A





 

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

For a complete list of videos, visit our video library