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

Author Question: The human eye contains approximately _________ million cones. a. 4 to 5 b. 75 c. 100 d. ... (Read 70 times)

karen

  • Hero Member
  • *****
  • Posts: 537
on: Jun 21, 2018
The human eye contains approximately _________ million cones.
 
  a. 4 to 5
  b. 75
 c. 100
 d. 240

Question 2

When we bend a joint, flexors relax while extensors contract.
 
  a. True
  b. False
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sylvia

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 21, 2018
Answer to Question 1

a

Answer to Question 2

False


karen

  • Hero Member
  • *****
  • Posts: 537
Reply #2 on: Jun 21, 2018
Thank you!


sylvia

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Jun 21, 2018
Happy to help


« previous next »
 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

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?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Glands in human body Glands in human body
Human Visual System Human Visual System
Firing Rate of Individual SCN Neurons in a Tissue Culture Color bars have been added to emphasize th Firing Rate of Individual SCN Neurons in a Tissue Culture Color bars have been added to emphasize th
A BLAST alignment between human myoglobin and human a-globin showing a 25% sequence identity A BLAST alignment between human myoglobin and human a-globin showing a 25% sequence identity
Human genome sequence explosion Human genome sequence explosion
All human organ systems and their functions (Part 1) All human organ systems and their functions (Part 1)
Video: Requirements for nervous signals

For a complete list of videos, visit our video library