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

Author Question: Identify the true statement regarding contractions of the uterus during labour. a. Pacemaker ... (Read 73 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550
on: Jun 28, 2018
Identify the true statement regarding contractions of the uterus during labour.
 
  a. Pacemaker cells in the uterus are stimulated by somatic nerves to drive uterine contractions.
  b. Contractions are coordinated so that all regions of the endometrium contract in unison.
  c. Gap junctions between the myometrial cells facilitate the rapid spread of electrical activity downwards over the muscle cells.
  d. The strength of myometrial contraction is maintained at consistent pressure from the fundus to the lower uterine segment of the uterus.

Question 2

The myometrium is composed mainly of:
 
  a. voluntary muscle fibres.
  b. skeletal muscle cells.
  c. smooth muscle cells.
  d. striated muscle fibres.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mk6555

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jun 28, 2018
Answer to Question 1

ANS: C

Answer to Question 2

ANS: C


Yi-Chen

  • Member
  • Posts: 550
Reply 2 on: Jun 28, 2018
Wow, this really help

ecabral0

  • Member
  • Posts: 310
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Unique markings identify individual humpback whales. Unique markings identify individual humpback whales.
A true albino squirrel. Note the pink eyes. A true albino squirrel. Note the pink eyes.
Action Potentials and Contractions of a Muscle Fiber Action Potentials and Contractions of a Muscle Fiber
Example of Reconciling a Bank Statement Cont. Example of Reconciling a Bank Statement Cont.
Doty's data show a very rapid drop in late adulthood in the ability to identify smells Doty's data show a very rapid drop in late adulthood in the ability to identify smells
Typical pattern of the stages of labour for first births and subsequent births Typical pattern of the stages of labour for first births and subsequent births
Video: Contraction cycle of a sarcomere

For a complete list of videos, visit our video library