★ Biology Quiz
the heart muscle is enclosed in the ……….. to protect it and facilitate its action
A. His fibers
B. left ventricle
C. right atrium
D. pericardium
Select your answer:
Topics:
Viruses and Prions Muscle System Sensory System Anatomy and Pathology Medicinal use of Microorganisims Tenses EMS Systems Therapeutic Services Roots Human Organs Life Processes - Digestion and Respiration Heredity and Living Cells Urinary System, Fluid, Electrolyte and ph Balance Nutrition - Digestive System Cell Biology & Biotechnology Chest, Back, Abs Histology - TissuesOther quiz:
Cardiovascular System › ViewThe contraction of the heart is known as?
A. Stroke volume
B. Diastole
C. Cardiac cycle
D. Systole
Brain › View
Controls hearing and smell
A. Frontal Lobe
B. Temporal Lobe
C. Occipital Lobe
D. Parietal Lobe