. After a thrilling race with her friends, Ini felt her ...

Topics: Muscular System Terms Quiz

. After a thrilling race with her friends, Ini felt her heart pounding like a drum. What do we call a muscle action that happens on its own, without us even thinking about it, like a heartbeat or digestion?

A. Voluntary

B. Involuntary

C. Skeletal muscle

D. Cardiac muscle

Select your answer:

Topics:

Immune Response Renal & Neural Prokaryotic Cells and Viruses Cell & Bond Hematologic System Genetic Engineering Hormones Obstructive Lung Disease Dermatology Vocabulary Health and Medicine Muscular System Terms Conjunctivita Bacteria Structure Medical Nursing Plant Biotechnology

Other quiz:

Musculoskeletal System › View

These muscles allow the heart to contract allowing blood to circulate.

A. smooth muscles

B. cardiac muscles

C. skeletal muscles

Mental Health › View

What is the least effective way of dealing with a mental health challenge or mental illness?

A. keeping feelings bottled up inside

B. telling a trusted adult how you feel

C. staying at a hospital for a brief period of time

D. meeting with a mental health professional