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

Author Question: As the years pass, the heart muscle __________. A) becomes more rigid B) pumps with more force ... (Read 89 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
As the years pass, the heart muscle __________.
 
  A) becomes more rigid
  B) pumps with more force
  C) becomes more resistant to plaque
  D) becomes more responsive to pacemaker cells

Question 2

Although touch sensitivity typically diminishes in late adulthood, responsiveness to __________ is an exception.
 
  A) cold surfaces
  B) water
  C) gentle stroking
  D) painful touch



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C





 

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

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?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

For a complete list of videos, visit our video library