Select your answer:
Topics:
Pathophysiology Nutrition in Humans and Animals Inner Ear Neuroanatomy Sensory System Anatomy and Pathology Epithelial Food for Thought Joints and Range of Motion Pharmacology Vitamins Trichology Orthopedics Cell Cycle; Cancer Vessels Pulmonary Edema and CHF Carbohydrates, Proteins and Lipids Muscles and MovementsOther quiz:
Musculoskeletal System › ViewHow do pairs of skeletal muscles work together?
A. while one contracts, the other returns to original length
B. both muscles contract at the same time
C. both muscles relax at the same time
D. 1 muscle pulls on the bone and the other pulls on the first muscle
Health › View
It is an infection or swelling of the middle ear, which is just behind the eardrum, when mucus is trapped inside.
A. Ear infection
B. Impacted cerumen
C. Otitis media
D. Otitis externa