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Pulmonology/Respiratory Cells, Genetics & Heredity Review Types of Reproduction Cellular and Sexual Reproduction The Inflammatory Response Bacteria, Viruses, and Fungi Foodborne Illness Male Reproductive System Living Organisms & Animal Behaviors Nervous System/Endocrine System Measles and Hib Vaccines Lung & Breathing Vision Eye and EarOther quiz:
Musculoskeletal System › ViewWhere are cardiac muscles found in the body?
A. Surrounding the body’s internal organs
B. Attached to the bones
C. In the heart
D. In the blood vessels
Musculoskeletal System Responses to Exercises › View
What is the primary function of the sarcoplasmic reticulum in muscle cells?
A. Store and release calcium ions
B. Generate ATP for muscle contraction
C. Anchor myosin to actin filaments
D. Regulate muscle flexibility