. During an exciting soccer match, Preston, with his eyes on the ball, skillfully moves his foot upward, bringing his toes closer to his shin. What is this impressive movement called?
A. Plantar flexion
B. Dorsiflexion
C. Supination
D. Pronation
Select your answer:
Topics:
Diseases & Disorders Med Term Musculoskeletal Macronutrients & Micronutrients The Vascular System and Blood Flow Hematology & Blood Banking Infant Nutrition Fish Health Management Cardiovascular System Terminology Warm up Anatomy: Muscle Oncology Genetics and Probability Latin & Greek in Medicine The Cardiovascular System OCR A-level Anatomical TerminologyOther quiz:
Circulatory & Lymphatic › ViewRenal circulation supplies the liver
A. TRUE
B. FALSE
Immunology › View
Which of the following is the correct order of the class I processing pathway?
A. peptides exported from the ER by TAP > peptides are digested by the proteasome > peptides are loaded onto class I > class I is exported to the cell surface
B. proteins are digested by the proteasome > peptides are imported into the ER by TAP > peptides are loaded onto MHC class I > class I is exported to the cell surface
C. MHC class I moves from the cell surface to the lysosome by endocytosis > class I bound peptides are replaced with antigenic peptides in the lysosome > class I returns to the cell surface
D. proteins are degraded by TAP > peptides are imported into the lysosome by the proteasome > peptide-MHC class I complexes are exported to the cell surface