Anatomy Final Terms

5. Type of joint found between the C1 and C2 vertebrae that allow for rotation of the head
8. Type of joint found within the tarsals
10. Membrane that covers individual muscle fibers
13. Organelle that stores calcium in muscle cells
15. Main artery leading away from the heart that takes oxygenated blood to the rest of the body
16. On an ECG, what does R to R measure?
17. On an ECG, T to Q measures ventricular __________.
18. Actin and myosin are both considered this
20. Abduction and Adduction are both actions that occur within the ______ plane.
21. Formed elements of blood that are used for fighting infection
24. Type of joint found in the elbow
25. During Phase 0 of a cardiac potential, sodium and calcium influx into the cell via _____ junctions, causing the cell to become positive very quickly
26. When both equal charges are entering and leaving a cardiac cell, Phase 2 of a cardiac potential occurs, which is called the _______

1. On an ECG, Q to T measures ventricular __________.
2. The ion channel that is not a part of a pacemaker potential is a voltage-gated ______ channel
3. Type of joint found within the carpals
4. Type of joint found in the shoulder
6. Last phase of both a pacemaker and cardiac potential
7. During a pacemaker potential, this sodium channel only stays open for brief periods of time, opening and closing very quickly
9. Formed elements of blood that carry oxygen
11. Phase 1 of a pacemaker potential is know as _______ depolarization
12. Separates one sarcomere from another
14. Phase 0 of a cardiac potential is known as _____ depolarization
16. Protein within red blood cells that transports oxygen
19. Flexion and extension are both actions that occur within the ______ plane
22. Type of joint found where the bones of the thumb articulate with the bones of the wrist
23. Deoxygenated blood leaving the tissues and entering the heart must go through either the superior or inferior _________.