Topics: The Cardiovascular System OCR A-level Quiz
cardiac muscles are myogenic – what does this mean?
A. muscles contract and relax by receiving signals from the nervous system
B. they have a particular genetic mutation
C. muscles contract and relax without receiving signals from the nervous system
D. the muscle cells wall are made of myelin
Select your answer:
Topics:
Nervous System and Special Senses Balanced Diet Infection Eye and Ear Nervous System ology & phobia Neuroanatomy & Physiology Energy, Hydrology, Microbiology Musculoskeletal - Clinical CV System A&P & Pathology Shelter Medicine Eye Diseases & Disorders Neurological Concepts The Circulatory SystemOther quiz:
Anatomy - Muscle Contraction and Growth › ViewA drawback of anaerobic respiration is that it requires no oxygen
A. TRUE
B. FALSE
Vocabulary › View
“Okazja” in English is a ……
A. discount
B. order
C. bargain
D. refund