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+# Warmups 
+from the beginning of anatomy classes
+
+## Mar. 9 2022
+
+What are the three components connective tissue?
+
+Suspended cells, ground substance, and protein fibers
+
+Describe the difference between cartilage and bone?
+
+connective tissue that holds the bones together
+
+what does collagen do in our body? Where would it most likely be found?
+
+Support: collagen -> rebar. body concrete w/ rebar
+
+helps with healthy joints and skin elasticity or stretchiness
+
+What are the four steps of bone healing?
+
+1. inflamation 
+2. puts a cartilage cover over the bone 
+3. osteogenesis
+4. remodeling and addition of compact bone
+
+Explain hypocalcemia vs hypercalcemia. What is the main difference in the effectors of the respective loops?
+
+Hypocalcemia: having a low amount of calcium regulation (weak bones, muscle cramps, seizures) 
+Hypercalcemic: Kidney failure, weak bones?!, lethargy, fatigue, depression
+
+Sections involved in calcemia:
+	* bones
+	* intestines
+	* kindnys
+
+"i have too many skeletons" - Mr. Kain