This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is an inherited X-linked disorder where the muscles closest to the center of ... (Read 86 times)

bb

  • Hero Member
  • *****
  • Posts: 544

Which of the following is an inherited X-linked disorder where the muscles closest to the center of the body (the hip and shoulder area) are affected first, with the muscles in the fingers being affected later?
  A. developmental coordination disorder
  B. Duchenne muscular dystrophy
  C. cerebral palsy
  D. spina bifida



Question 2

Celine has been diagnosed with cerebral palsy. Her upper and lower extremities on one side of her body are involved, and she has spasticity in these limbs. She would be classified as having
  A. diplegia.
  B. hemiplegia.
  C. paraplegia.
  D. triplegia.




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

6ana001

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

ANS: B
Duchenne muscular dystrophy is an inherited sex-linked disorder caused by a genetic mutation, which results in the absence of a critical protein, dystrophin, which stabilizes the muscle membrane during contraction. When this protein is deficient, muscles degenerate.



Answer to Question 2

ANS: B
In spastic hemiplegia there is involvement of the upper and lower extremities on the same side of the body with the arm more affect than the leg.






 

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

For a complete list of videos, visit our video library