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

Author Question: Contrast limb and constructional apraxia. What will be an ideal ... (Read 13 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
on: Jun 22, 2018
Contrast limb and constructional apraxia.
 
  What will be an ideal response?

Question 2

Describe how the reticular formation regulates muscle tonus.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

BUTTHOL369

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: Limb apraxia refers to difficulties movement the arms, fingers, and hands. This deficit is caused by damage to the left parietal hemisphere. Damage to the right parietal hemisphere, on the other hand, causes constructional apraxia wherein patients have difficulty constructing or drawing objects.

Answer to Question 2

Answer: The reticular formation controls the activity of the gamma motor system, which in turn controls the activity of the intrafusal muscle fibers; activation of these fibers will cause the extrafusal fibers to show more overall contractions. The reticular formation can thus indirectly increase or decrease overall muscle tone.


Wadzanai

  • Member
  • Posts: 528
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

The role of Hox genes 9–13 in specifying limb formation from the proximal to distal The role of Hox genes 9–13 in specifying limb formation from the proximal to distal
Measuring Limb Circumference Measuring Limb Circumference
How lateral inhibition produces contrast enhancement. (Based on Ratliff, 1972.) How lateral inhibition produces contrast enhancement. (Based on Ratliff, 1972.)
The responses of an on-center cell to contrast. The responses of an on-center cell to contrast.
Phantom Limb Treatment Phantom Limb Treatment
Bar-eye phenotypes in contrast to the wild-type eye in Drosophila Bar-eye phenotypes in contrast to the wild-type eye in Drosophila
Video: Introduction to Spirometry

For a complete list of videos, visit our video library