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 162 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?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

SHEEP HEART SHEEP HEART
heart heart
The sliding filament model of muscle contraction The sliding filament model of muscle contraction
Resistance training improves muscle strength and endurance Resistance training improves muscle strength and endurance
Embryonic Period - Embryonic Heart Embryonic Period - Embryonic Heart
Heart Puzzle Heart Puzzle
Video: Mechanisms of capillary exchange

For a complete list of videos, visit our video library