32. The external and internal oblique muscles laterally flex the vertebral colum

Question

32. The external and internal oblique muscles laterally flex the vertebral column to the same side. Which muscles would act as antagonists for lateral flexion of the vertebral column to the left side? Explain. 33. Why is it important to strengthen deep back muscles as well as abdominal wall muscles? (Hint: Consider the negative impact of having strong deep back muscles but weak abdominal muscles.) Complete the following table. Muscle(s) of the Pelvic Floor Bulbospongiosus, ischiospongiosus 34. a. Supports the pelvic floor b. C. External anal sphincter Opens and closes urethral opening

Explanation / Answer

31.it is important to strengthen deep back muscles and abdominal muscles because these muscles work together and increase spine stability , give protection against back injuries and protect from strain during move ment or normal posture.

34.

A.erection , contraction of orgasm , ejaculation and flexes anus in males.

Clitoral erection , contraction of orgasm , vagiina closing and vagiina orgasm in females.

B.Levator ani muscle (Puborectalis, Pubococcygeus and Iliococcygeus) and Coccygeus.

C.closes anal canal and orifice.

D.urethral sphincter.

Related Questions

Navigate

• Browse (All)
• Browse 3
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.