Biology Forums - Study Force

Because numerous cutaneous and visceral sensory neurons conduct signals on _______ ascending tracts of the spinal cord, the brain sometimes falsely localizes the location of a pain stimulus.
 
  A.  the same
  B.  very different

---

(Question 2) The papillae located mainly on the tip and sides of the tongue that contain only a few taste buds each are the _______ papillae.
 
  A.  papiform
  B.  filiform
  C.  fungiform
  D.  vallate
  E.  foliate

---

(Question 3) The vascular tunic of the eye has three distinct regions. From anterior to posterior what are they?
 
  a: Ciliary body
   b: Choroid
   c: Iris
  A. a, b, c
  B. b, a, c
  C. c, a, b
  D. c, b, a
  E. b, c, a

---

(Question 4) Gustatory cells within a taste bud are specialized neuroepithelial cells that have a _________ life span.
 
  A.  7-10 hour
  B.  7-10 day
  C.  7-10 week
  D.  7-10 month
  E.  7-10 year

---

(Question 5) When pain signals originating from visceral structures are perceived to be coming instead from the skin, the phenomenon is called ________ pain.
 
  Fill in the blank with correct word.

---

(Question 6) A person having a heart attack may feel pain along the medial side of the left arm. This pain is known as
 
  A. referred pain.
  B. phantom pain.
  C. selected pain.
  D. covert pain.
  E. masked pain.

---

(Question 7) There are four types of encapsulated receptors. Select the exception.
 
  A.  End bulbs
  B.  Lamellated corpuscles
  C.  Arrector pili corpuscles
  D.  Ruffini corpuscles
  E.  Tactile corpuscles

---

(Question 8) Which papillae, distributed on the anterior two-thirds of the tongue surface, lack taste buds?
 
  A.  Papiform
  B.  Filiform
  C.  Fungiform
  D.  Vallate
  E.  Foliate

---

(Question 9) Phasic receptors for light touch and texture are
 
  A. Krause bulbs.
  B. lamellated corpuscles.
  C. arrector pili corpuscles.
  D. Ruffini corpuscles.
  E. tactile corpuscles.

---

(Question 10) This receptor detects continuous deep pressure and distortion of the skin.
 
  A.  Krause bulbs
  B.  Lamellated corpuscles
  C.  Arrector pili corpuscles
  D.  Ruffini corpuscles
  E.  Tactile corpuscles

1) A

- - -

2) C

- - -

3) C

- - -

4) B

- - -

5) referred

- - -

6) A

- - -

7) C

- - -

8) B

- - -

9) E

- - -

10) D

Great answers

Thanks