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

Author Question: The embryo is termed a fetus at which stage of prenatal development? a. 2 weeks b. 4 weeks c. 9 ... (Read 114 times)

joesmith1212

  • Hero Member
  • *****
  • Posts: 549
on: Jun 28, 2018
The embryo is termed a fetus at which stage of prenatal development?
 
  a. 2 weeks
  b. 4 weeks
  c. 9 weeks
  d. 16 weeks

Question 2

What is the embryonic membrane that contains fingerlike projections on its surface, which attach to the uterine wall?
 
  a. Amnion
  b. Yolk sac
  c. Chorion
  d. Decidua basalis


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bpool94

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jun 28, 2018
Answer to Question 1

ANS: C
The fetus (third stage of prenatal development) begins at the ninth week and continues until the 40th week of gestation or until birth.

Answer to Question 2

ANS: C
The chorion is a thick membrane with fingerlike projections (villi) on its outermost surface.


joesmith1212

  • Member
  • Posts: 549
Reply 2 on: Jun 28, 2018
:D TYSM

tkempin

  • Member
  • Posts: 332
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

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?

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?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Developmental steps in the formation of a plant embryo Developmental steps in the formation of a plant embryo
3D Plant Layout - Side View for Dual-Stage Pressure Production of Nitric Acid 3D Plant Layout - Side View for Dual-Stage Pressure Production of Nitric Acid
Fetus Development Weekly vs. Monthly Fetus Development Weekly vs. Monthly
Child Development, 7th Edition Child Development, 7th Edition
Development of the Respiratory System Development of the Respiratory System
Development of the Eyes and Ears: External View - 28 days Embryo Development of the Eyes and Ears: External View - 28 days Embryo
Video: Condensation and Hydrolysis Animation

For a complete list of videos, visit our video library