★ Anatomy and Physiology Quiz
Nails are composed of a protein called
A. melanin
B. keratin
C. proline
D. cytosine
Select your answer:
Topics:
Medicinal use of Microorganisims Medical Suffixes Muscle & Nerve Tissue BIOMEDICAL MCQ Dermis Therapeutic Services Roots Genetics: Viruses and Bacteria Salmonella vs E.coli First Aid Check up Connective Tissue Nutritional Measurements Bacterial Growth Body Defense Nervous System/Endocrine System Foot Orthosis VocabOther quiz:
Infectious Disease › ViewWhich of these Pathogens causes COVID 19?
A. Bacteria
B. Virus
C. Fungus
D. Prion
Basics of Cardiology › View
Which heart valve is located between the left atrium and left ventricle?
A. Pulmonary valve
B. Tricuspid valve
C. Bicuspid (mitral) valve
D. Aortic valve