Human Body

Question 1

Rods are used for which kind of vision?

Answer 1

Rods are used for periphiral vision and night vision

Question 2

Cones are used for?

Answer 2

Sharp colour vision.

Question 3

What Is Henrey’s Law?

Answer 3

Henry’s law states that the amount of gas dissolved in a liquid is proportional to the pressure of that gas over the liquid.

Question 4

What is Boyle’s Law?

Answer 4

Boyle’s law states that the volume of gas is inversely proportional to pressure.

Question 5

What is Dalten’s Law?

Answer 5

Dalton’s law is the law of partial pressures.

Question 6

What does the otolithes in the ear detect?

Answer 6

The otoliths are affected by gravity (vertical) and linear (horizontal) accelerations.

Question 7

What does the semi-circular canal detect?

Answer 7

Angular accelerations are sensed by the semicircular canals.

Question 8

Normal Rate of breating when at rest is?

Answer 8

12 to 20 cycles per minute

Question 9

What is the frequency range of the human ear?

Answer 9

20 Hz to 20 000 Hz

Question 10

What are the three bones in the middle ear called individualy and collectivly?

Answer 10

• Idividually known as:
  
  • Malleus
  • Incus
  • Stapes
• Collectivly known as
  
  • Ossicles

Question 11

What is presbycusis in regards to hearing loss?

Answer 11

The loss of hearing with age

Question 12

What parts of the inner ear are involved with balance?

Answer 12

• Vestibular Apparatus
  
  • The Semi Circular Canal
  • The Utricle
  • The Saccule

Question 13

Which part of the ear senses angular acceleration?

Answer 13

The Three Semi-Circular Canals

Question 14

The utricle and saccule detect what are are called what?

Answer 14

Otolith Organs and detect linear and gravitational acceliration.