★ Anatomy and Histology Quiz
Which part of the human skeleton surrounds and protects the spinal cord?
A. Skull
B. Thoracic (ribcage)
C. Vertebral column (spine)
D. Pectoral girdle (shoulders)
Select your answer:
Topics:
Stimuli and Responses in Humans Monoclonal Antibodies Fitness Healthcare Careers Cardiovascular Arteries Cardiorespiratory System Diseases of The Body Systems Patho_Genetics Human Body and Pathogens Cardiovascular Nursing Disease Outbreak and Transmission Corona Tracheostomy Care Effect of Exercise on Cardio Respiratory System & MuscularOther quiz:
Transport System › ViewWhich of the following statement is true about heartbeat regulation during vigorous exercise?
A. Cardioinhibitory center is stimulated by medulla oblongata.
B. Norepinephrine is secreted to AV node at the end of parasympathetic nerve
C. Noradrenaline is secreted to SA node at the end of sympathetic nerve.
D. Acetylcholine is secreted to SA node at the end of parasympathetic nerve.
Nucleic Acids › View
Controls instructions for reproduction from one generation to the next
A. RNA
B. DNA