Receptors are generally referred to as chemicals are ___________?

Related Mcqs:

1. Rais just came back from seeing a neurologist. Rais tells you that he will be having a test in which images of his brain will be recorded after radioactive chemicals have been injected into his chemicals have been injected into his bloodstream. However, Rais can’t remember the actual name of the test. it appears that his neurologist is planning:

   A. an electroencephalograph (EEG) recording
   B. a positron emission tomography (PET) scan
   C. a computerized tomography(CT) scan
   D. a magnetic resonance imaging (MRI) scan

2. Chemicals that act as messengers between animals are referred as _____________?

   A. hormones
   B. pheromones
   C. amacrines
   D. anachrones

3. The collection of rod and cone receptors that funnel signals to a particular visual cell in the retina make up that cell’s:

   A. blind spot
   B. optic disk
   C. opponent process field
   D. receptive field

4. Receptors for the kinesthetic sense are found in the:

   A. cochlea
   B. basilar membrane
   C. ligaments and tendons
   D. joints and muscles

5. The receptors in hypothalamus that detect the stimulus of smell, taste and blood carbon dioxide concentration is:

   A. Photoreceptors
   B. Mechanoreceptors
   C. Chemoreceptors
   D. All of the above

6. Which of the following receptors is found in skin?

   A. Meissner corpuscle (touch)
   B. Pacini corpuscles (pressure)
   C. Free nerve endings (pain)
   D. All of the above

7. In skin the receptors are concerned with which of the following senses:

   A. Touch and pressure
   B. Pain
   C. Heat and Cold
   D. All of the above

8. Touch receptors are more numerous in the:

   A. Finger tips
   B. Skin of the neck
   C. Skin of the abdomen
   D. Evenly distributed throughout the body

9. The collection of rod and cone receptors that funnel signals to a particular visual cell in the retina make up that cell’s:

   A. blind spot
   B. optic disk
   C. opponent process field
   D. receptive field

10. Receptors for the kinesthetic sense are found in the:

    A. cochlea
    B. basilar membrane
    C. ligaments and tendons
    D. joints and muscles