★ Circulatory System Quiz
What is the weight of heart ?
A. 275 to 345 grams
B. 225 to 340 grams
C. 226 to 339 grams
Select your answer:
Topics:
Physiology Pathology The Respiratory System Viruses Biomolecules Muscle Origin, Insertion, and Function T Cells Diagnostics and Pathology Reports Eczema Cell Structure and Function Characteristics of Life Economic importance of Bacteria Tenses IV Therapy and Blood Transfusion Homeostasis - Vision Correction Musculoskeletal Injuries & Workstation Design Renal PharmacologyOther quiz:
Biology › ViewWhich feature of water explains why water has high surface tension?
A. Water resists temperature changes.
B. What is a polar molecule.
C. Water expands when it freezes.
D. Water has a high density.
Respiratory and Urinary › View
Alveoli increase the surface area in the lungs to allow…
A. More nutrients to be absorbed
B. You to breathe faster
C. You to breathe slower
D. More O2 and CO2 to exchange