Which of the following forms the fetal portion of the placenta?
A. Embryoblast
B. Chorion
C. Amnion
D. Yolk sac
E. Allantois
B. Chorion
Anatomy & Physiology
You might also like to view...
Which of the following is not an activity which prevents food from entering the trachea or nasal passage?
a. inhibition of respiration b. elevation of the larynx c. positioning of the tongue against the hard palate d. contraction of the pharyngeal muscles e. elevation of the uvula
Anatomy & Physiology
The original line tracing (now gray) consists of...
What will be an ideal response?
Anatomy & Physiology
What forms the majority of blood?
A) buffy coat B) platelets C) plasma D) leukocytes
Anatomy & Physiology
After meiosis I in males, ________ are formed.
A. spermatids B. spermatozoa C. secondary spermatocytes D. primary spermatocytes
Anatomy & Physiology