Topics: The Circulatory System Quiz
The heart is enclosed in a protective sac called __________.
A. myocardium
B. capillaries
C. valve
D. pericardium
Select your answer:
Topics:
Nervous System and Special Senses Epithelial Skeleton and Muscles Anatomy of the Eye Joints & Movement Neuroanatomy of CNS Blood Pathology Corona Orthopedic Surgeon Muscles CLPT, M.Pharmacy, Pharmaceutics; Regulatory Affairs Types of Immunity Axial & Appendicular Skeleton Eczema Genes and DNAOther quiz:
Skin Growth › ViewBecause Ms. Robinson rock climbs and applies friction to her hands frequently, she has…
A. pores
B. epidermis
C. epithelial cells
D. calluses
Biodiversity Conservation › View
Which habitat exhibits the greatest biodiversity?
A. A habitat with 15 different species with about 300 individuals each
B. A habitat with 10 different species with about 75 individuals each