Your heart is a muscle that needs to be
A. strengthened by following a daily routine of exercise correctly.
B. pushed to the limit.
C. exercise only once a month.
D. left alone.
Select your answer:
Topics:
Tenses Trauma Pharmacology Cell and Muscle Histology First Aid Check up Deaf Blind Cellular Components Urinary Neuroanatomy BMS Cell Cycle and Cancer -ology Chemistry Human Circulatory System Joints in our Body Neurological ConceptsOther quiz:
Biochemistry Vocabulary › ViewIonic Bond
A. a bond that forms when the valence (outermost) electrons of one atom are transferred permanently to another atom.
B. a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons.
C. a strong bond between two atoms that share their elections
D. a molecule containing a very large number of atoms, such as a protein, nucleic acid, lipid, or carbohydrate
Body System › View
What is the most important function of the digestive system?
A. Gas exchange
B. Break down food
C. Voluntary movement
D. Fight bacteria and disease