« previous next »

Author Question: When a blood sample cannot be obtained, which of the following should be done? a. Advance the needle ... (Read 17 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
on: Jun 25, 2018
When a blood sample cannot be obtained, which of the following should be done?
 a. Advance the needle slightly.
  b. Withdraw the needle slightly.
  c. Try another tube.
  d. All the above.

Question 2

As the heart weakens, it is unable to pump the fluids around the body as it should. This condition is known as ____________.
 a. myocardial infarction
  b. angina pectoris
  c. congestive heart failure
  d. arteriosclerosis


babybsemail

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jun 25, 2018
Answer to Question 1

d

Answer to Question 2

c
RATIONALE: As the heart weakens, it is unable to pump the fluids around the body as it should. This condition is known as congestive heart failure.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Blood Flow Through the Cardiorespiratory System Blood Flow Through the Cardiorespiratory System
Average Normal Blood Pressure Readings Average Normal Blood Pressure Readings
Blood–brain barrier. Blood–brain barrier.
Changes in Blood Test Values with Acute Myocardial Infarction Changes in Blood Test Values with Acute Myocardial Infarction
Change in Blood Pressure through the Systemic Circuit Change in Blood Pressure through the Systemic Circuit
ABO blood type ABO blood type
Video: Hypoglycemia Animation

For a complete list of videos, visit our video library