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

Author Question: As the years pass, the heart muscle __________. A) becomes more rigid B) pumps with more force ... (Read 151 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
on: Jun 22, 2018
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
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


javeds

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jun 22, 2018
Thank you


Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jun 22, 2018
No problem :)


« previous next »
 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Hand muscle Hand muscle
This portrait of Thomas Jefferson is considered an accurate likeness, painted when he was thirty-sev This portrait of Thomas Jefferson is considered an accurate likeness, painted when he was thirty-sev
skeletal muscle consists of a group of fibers held together by connective tissue. It is enclosed in ... skeletal muscle consists of a group of fibers held together by connective tissue. It is enclosed in ...
drag force drag force
Drugs in the Treatment of Heart Failure Drugs in the Treatment of Heart Failure
Resultant Force Resultant Force
Video: A Human Karyotype Preparation Animation

For a complete list of videos, visit our video library