Which of the following statements best explains why ball-and-socket joints have the greatest range of motion ?
a.
the contours of the two bones allow for maximum movement.
b.
the even planes of the bones allow full rotation.
c.
the two matching surfaces allow for movement in multiple directions.
d.
the cup shape of the socket allows for nearly circular motion
Answers: 2
Health, 21.06.2019 20:30
Jordan is now 19-years old. as an infant, jordan reached many gross motor skill milestones, such as holding his head up, rolling over, sitting, and standing, at normal times. however, he was considered a "late walker" because he took his first steps at 17 months. by 2 years old, his parents noticed a hyperlordotic posture while he was standing. a gower's sign and trendelenberg gait were noted by age four. throughout his childhood, he suffered progressive muscle weakness, especially in the proximal musculature of the arms, pelvis, and legs. he required orthotic braces to assist his walking and was confined to wheelchair ambulation by age 13. at 16, he was hospitalized with bronchitis requiring antibiotic treatment, but recovered. jordan has a history of progressive muscle weakness, but no history of muscle pain or spasm, chest pain, or irregular heartbeat. the only medications that he normally takes are calcium and fluoride supplements. jordan has three siblings. his older and younger sisters have never had any major medical issues. jordan's older brother is also to a wheelchair with problems similar to jordan's. no other immediate or distant family members have musculoskeletal issues.1. jordan’s history aligns most closely with which diagnosis? a. amyotrophic lateral sclerosisb. multiple sclerosisc. duchenne muscular dystrophyd. myotonic dystrophy2. jordan had a biopsy of the left gastrocnemius muscle when he was 5 years old. based on your answer for his diagnosis, describe the microscopic pathological changes that the pathologist would have noted.3. explain, in your own words, why jordan’s brother appears to have the same disease and why his sisters are unaffected.
Answers: 2
Health, 22.06.2019 18:20
Which scenario represents consensual sex? lena has sex with a minor at a party.marco has sex with steffany, who has been drinking a lot of alcohol.twenty-year-old robert has sex with his 21-year-old boyfriend.o quan has sex with a woman with a mental disability whom he knows very well.
Answers: 2
Which of the following statements best explains why ball-and-socket joints have the greatest range o...
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