Biology 223 Human Anatomy and Physiology I Week 3; Lecture 2; Wednesday Dr. Stuart S. Sumida
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Biology 223 Human Anatomy and Physiology I Week 3; Lecture 2; Wednesday Dr. Stuart S. Sumida Appendicular Skeleton
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Biology 223 Human Anatomy and Physiology I Week 3; Lecture 2; Wednesday Dr. Stuart S. Sumida. Appendicular Skeleton. Remember that the body is made up of many segments. Limbs are multisegmental – derived from more than one segment, usually 6 . 6 segments. 6 segments. - PowerPoint PPT Presentation
Transcript of Biology 223 Human Anatomy and Physiology I Week 3; Lecture 2; Wednesday Dr. Stuart S. Sumida
Biology 223Human Anatomy and Physiology IWeek 3; Lecture 2; WednesdayDr. Stuart S. Sumida
Appendicular Skeleton
Remember that the body is made up of many segments.
Limbs are multisegmental – derived from more than one segment, usually 6.
6 segments
6 segments
Placement of the Limbs Relative to Body Wall
• Pectoral girdle is SUPERFICIAL to the body wall.
• Pectoral limb attaches to dorsal aspect of body wall.
• Pelvic Girdle temporarily INTERRUPTS the body wall.
• Pelvic limb attaches to lateral aspect of body wall
Pectoral Girdle
Pelvic Girdle
Brachium
Antebrachium
Manus
Femur,Thigh
Crus
Pes
Female
Male
MEDIAL MENISCUS1. DEEP CAPSULE
SURFACE
2. ANTERIOR/ POSTERIOR HORNS
3. MENISCO-FEMORAL & PATELLAR FIBERS
4. SEMI-MEMBRANOSIS (DISPUTED)
5. MCL
LATERAL MENISCUS1. DEEP CAPSULE
SURFACE
2. ANTERIOR/ POSTERIOR HORNS
3. POPLITEUS TENDON
4. MENISCO-PATELLAR FIBERS
5. POSTERIOR CRUCIATE LIGAMENT
LCLMCL
1
2
1. TIBIAL COLLATERAL LIGAMENT2. POSTERIOR CRUCIATE LIGAMENT3. ANTERIOR CRUCIATE LIGAMENT
3
The Skeleton, Nutrition, Sex, and Growth
SEX NUTRITION Good PoorMale Continued Growth, Reduced Growth
Greater Height Shorter than normal height
Female Energy to Delayed onset ofReproduction & reproductive ability; Supporting Fat Continued bone
Reserves growth; TALLER
