________ is the organic component of the matrix in developing or repairing bone
A) Collagen
B) Hydroxyapatite
C) Lamella
D) Osteocyte
E) Osteoid
Answer: E
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Emily, a newborn, was miserable and vomiting frequently. An X-ray revealed hypertrophic pyloric stenosis. The problem in Emily's digestive system, before surgery helped her, wasÂ
A. an overgrowth of the stomach wall that narrows the opening between the esophagus and stomach. B. an abnormally large peptic ulcer near the opening of the esophagus into the stomach. C. a genetic defect resulting in the absence of the pyloris. D. overgrowth of muscle that blocked the passageway from the stomach to the small intestine.
The first group of vertebrates to successfully colonize land was the __________________
Fill in the blank with the correct word.
Match each bone with its description or location.
a. femur b. humerus c. ulna d. fibula e. zygomatic bone f. mandible g. carpals h. metatarsals i. patella j. ribs k. phalanges l. sternum m. stapes 1. _____ Cheekbone 2. _____ Bone of the thigh 3. _____ Bones of the wrist 4. _____ Can be true, false, or floating 5. _____ One of the bones of the lower leg 6. _____ Bone of the upper arm 7. _____ Kneecap 8. _____ One of the bones of the lower arm 9. _____ Bone of the lower jaw 10. _____ Bones of the foot 11. _____ One of the bones of the middle ear 12. _____ Bones of the fingers and toes 13. _____ Breast bone to which the ribs attach
What is the equation that correctly depicts the relationship between blood pressure (BP), peripheral resistance (PR), and cardiac output (CO)?
a. BP = CO/PR b. CO = PR/BP c. BP = CO x PR d. CO = PR x BP