Test
L13 Muscle Form and Concentric Action
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Preguntas del test (11)
1Which muscle has two origins on the scapula, 3 bodies, and one insertion to the humerus?
- ABiceps brachii
- BBiceps femoris
- CDeltoid
- DTriceps brachii
2The middle belly of the deltoid contributes most to adduction of the arm.
- AVerdadero
- BFalso
3Choose the incorrect statement.
EXCLUDE the knee joint for this question!- AA muscle placed anterior over a joint allows flexion.
- BA muscle placed posterior to a joint allows extension.
- CA muscle medial to the joint allows abduction.
4It is the triceps brachii which allows supination at the radioulnar joint.
- AVerdadero
- BFalso
5Choose the correct statement about the triceps brachii.
- AIt originates from the scapula and humerus, and inserts on the radius.
- BIt originates from the scapula and humerus, and inserts on the ulna.
- CIt originates from the scapula and clavicle, and inserts on the radius.
- DIt originates from the scapula and clavicle, and inserts on the ulna.
6Which muscle allows rotation of the hip and originates from the vertebrae and hip?
- AIliopsoas
- BGluteus Maximus
- CBiceps femoris
- DSemimembranosus
7The gluteus maximus originates from the [blank_start]sacrum and the pelvis[blank_end], and inserts on the [blank_start]iliotibial band[blank_end]. It is the main contributor for [blank_start]extension[blank_end] of the leg/over the hip joint.
- Asacrum and the pelvis
- Bsacrum and the femur
- Ciliotibial band
- Dtibia
- Efemur
- Fpelvis
- Gextension
- Hflexion
8The quadriceps femoris originates from the [blank_start]pelvis and femur[blank_end], attaches to the [blank_start]tibia[blank_end] via the [blank_start]patellar tendon[blank_end], and allows extension of the knee.
- Apelvis and femur
- Bfemur
- Csacrum and pelvis
- Dtibia
- Efibula
- Fpatellar tendon
- Giliotibial tendon
9The hamstrings originate from the pelvis and femur, and insert in one place, on the tibia.
- AVerdadero
- BFalso
10Where does the tibialis anterior insert and which motion does it elicit?
- AMedial tarsals, plantarflexion
- BMedial tarsals, dorsiflexion
- CCalcaneus tendon, plantarflexion
- DCalcaneus tendon, dorsiflexion
11The triceps surae orginates from the femur, tibia, and fibula.
- AVerdadero
- BFalso
Información
- Descripción
- List the muscles described in this lecture and describe their general attachments to the skeleton. • Understand the relationship between muscle location, muscle contraction and joint movement. • Determine the ‘concentric action’ of these muscles.
- Autor
- Mer Scott
- Idioma
- English
- Visitas
- 31
- Etiquetas
- Valoración
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