Topics: Health Quiz
During the 3rd and 4th weeks, a structure called a ________ forms between the bodies of the baby and the mother
A. kidney
B. embryo
C. placenta
Select your answer:

Topics:
Enzymes and Digestion Biotechnology Lungs Pulmonology/Respiratory Lymphatic System Vision & Hearing Introduction to Kinesiology The Human Body Vitamin Proteins, Amino Acids, & Enzymes Healthy Living Musculoskeletal Diseases Cell Theory & Melanoma MS Neurology Physical FitnessOther quiz:
Genetics › ViewThe respiratory system contains the
A. heart and blood vessels
B. stomach, esophagus, small and large intestines
C. bladder and kidneys
D. lungs, bronchi, and trachea
Human Brain › View
Our sense of light and color perception is developed …
A. Occipital lobe
B. Parietal lobe
C. Cerebellum
D. Brain Stem