Examlex
What is systole?
Calcium Ions
Positively charged atoms of calcium, playing vital roles in various physiological processes, including muscle contraction and neurotransmission.
Calmodulin
A calcium-binding messenger protein present in all eukaryotic cells, involved in various cellular processes by interacting with other proteins.
Phospholipid Second Messengers
Molecules derived from phospholipids that act within cells to transmit signals from a variety of receptors to their target molecules.
Thyroid Gland
An endocrine gland that lies anterior to the trachea and releases hormones that regulate the rate of metabolism.
Q1: What is the anatomical term for the
Q2: Which connective tissue stores minerals?<br>A)Cartilage<br>B)Dense irregular<br>C)Blood<br>D)Bone
Q6: Which muscle fiber type contains only a
Q9: Identify the structure labeled "e."<br>A)Thymus<br>B)Lymph nodes<br>C)Tonsils<br>D)Spleen
Q14: The action of many prescription drugs is
Q19: Identify the vessel labeled "d."<br>A)Internal iliac artery<br>B)Dorsalis
Q22: Which organ transports food from the pharynx
Q29: What protein is responsible for tagging foreign
Q31: Identify the nerve labeled "e."<br>A)Vestibulocochlear<br>B)Optic<br>C)Hypoglossal<br>D)Accessory
Q46: What antigen is present on the surface