★ Skeleton and Muscles Quiz
What happens to biceps and triceps when you straighten your arm?
A. The biceps muscle is contracted and the triceps muscle is relaxed
B. The biceps muscle is relaxed and the triceps muscle is contracted
C. Both biceps and triceps are contracted
D. Both biceps and triceps are relaxed
Select your answer:
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Dimensions of Wellness Herd Immunity Body Fluids & Circulation Limitation of Senses Nutrition Lipid Cell Theory & Melanoma Confusion, Dementia, & Alzheimers Disease Renal and Gastrointestinal System Balanced Diet Body System Interactions Thyroid and Intro to Endocrinology Asthma Human Anatomy and Physiology - Types of Tissues The Musculoskeletal and Integumentary Systems Infection ControlOther quiz:
Cardiovascular System › View
Identify #4 in the image:
A. Right Atrium
B. Left Atrium
C. Right Ventricle
D. Left Ventricle
Cell & Bond › View
Radiolabelled DNA was allowed to replicate twice in a nonradioactive environment. Which of the following is true?
A. All the strands will have radioactivity
B. Half of the DNA will have no radioactivity
C. No strands will have radioactivity
D. Three–fourth of the DNA replicated will have radioactivity.