Select your answer:
Topics:
Musculoskeletal Anatomy: Knee Biotechnology Obstructive Lung Disease Bone Development and Remodeling Anatomy and Histology of Stomach Cell Injury Molecular Genetics Oral Hygiene Pituitary, Thyroid and Adrenal Bacteria, Viruses, and Fungi Nervous System/Endocrine System Introduction to Mycology Cell and Tissue Integumentary System & Body Directions Health issue related to immune systemOther quiz:
Anatomy › Viewwhich is 4th
A. actin and myosin form links
B. acetylcholine crosses the gap at the neuromuscular junction
C. calcium is released into the sarcoplasm
D. myosin cross-bridges pull actin filaments inwards
Respiratory System › View
Where does the transfer of oxygen into the bloodstream take place?
A. In the heart
B. In the trachea
C. In the alveoli
D. In the nasal passages