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

Author Question: The structure that connects the placenta and the fetus is the __________________ __________________, ... (Read 67 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
on: Jul 3, 2018
The structure that connects the placenta and the fetus is the __________________ __________________, which has __________________ artery(ies) and __________________ vein(s).
 
  Fill in the blank(s) with correct word

Question 2

Which of the following structures closes over the trachea to protect it during swallowing?
 
  A) Epiglottis B) Diaphragm C) Pharynx D) Cricoid cartilage


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leahm14

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 3, 2018
Answer to Question 1

umbilical cord, two, one

Answer to Question 2

A


clmills979

  • Member
  • Posts: 551
Reply 2 on: Jul 3, 2018
Gracias!

essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

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.

Obstetrical sonography and fetometry. (b) An ultrasound image reveals the fetus within the uterus. Obstetrical sonography and fetometry. (b) An ultrasound image reveals the fetus within the uterus.
Models of the α helix, showing different aspects of its structure Models of the α helix, showing different aspects of its structure
Structure of the H-R Diagram Structure of the H-R Diagram
Position of the fetus in late pregnancy results in stresses on the mother’s body. Position of the fetus in late pregnancy results in stresses on the mother’s body.
Structure of Complex III (coenzyme Q:cytochrome c oxidoreductase) Structure of Complex III (coenzyme Q:cytochrome c oxidoreductase)
Video: Atrial natriuretic peptide (vasodilation) & Aldosterone

For a complete list of videos, visit our video library