Actions
Which muscle will aid our ability to jump higher off the ground when it becomes stronger?
A. Peroneus Tertius
B. Extensor Digitorum Longus
C. Tibialis Anterior
D. Gastrocnemius
D. Gastrocnemius
Which is the origin of the supraspinatus?
A. Supraspinatus fossa of scapula
B. Lesser tubercle of humerus
C. Supraspinatus crest of Scapula
D. Greater tubercle of humerus
A. Supraspinatus fossa of scapula
What is the atomic name for a skeletal muscle cell?
A. Sacromere
B. Myofiber
C. Myofibril
D. Myofilament
A. Sacromere
Which of the following is an action of the pronation Quadratus?
A. Flex the wrist
B. Extend the wrist
C. Pronate the forearm
D. Supinate the forearm
C. Pronate the forearm
Which of the following is an action of the vastus Intermedius?
A. Laterally rotate the flexed knee
B. Extend the knee
C. Laterally rotate the hip
D. Flex the knee
B. Extend the knee
Which is the origin of the Vastus Intermedius?
A. Anterior inferior iliac spine (AIIS)
B. Anterior and lateral shaft of the femur
C. Posterior shaft of the femur
D. Medial and lateral lips of linea aspera
B. Anterior and lateral shaft of the femur
What is thee function of the cytoskeleton?
A. Export proteins out of the cell
B. Provide shape, strength, and mobility to cells
C. Protein synthesis
D. Destruction of foreign substances
B. Provide shape, strength, and mobility to cells
Which of the following is an action of the lateral pterygoid?
A. Laterally deviate the mandible to the opposite side
B. Elevate the hyoid bone
C. Retract the hyoid bone
D. Retract the mandiible
A. Laterally deviate the mandible to the opposite side
Which of the following is an action of the pectineus?
A. Extend the hip
B. Adduct the hip
C. Laterally rotate the hip
D. Abduct the hip
B. Adduct the hip
Which is the origin of the anterior scalene?
A. Transverse processes of 3rd-6th cervical vertebrae
B. Spinous processes of 3rd-6th cervical vertebrae
C. Transverse processes of atlas (C-1) and axis (C-2)
D. Ligamentum nuchae
A. Transverse processes of 3rd-6th cervical vertebrae
Which passive transport mechanism relies on a concentration gradient to move substances across the cell membrane?
A. Diffusion
B. Facilitated diffusion
C. Pinocytosis
D. Filtration
A. Diffusion
Which of the following is an action of the oblique Capitis inferior?
A. Rotate the head and neck to the same side
B. Rotate the head and neck to the opposite side
C. Extend head and neck
D. Assist in exhalation
B. Rotate the head and neck to the opposite side
Which is the origin of the Rectus abdominis?
A. Anterior superior iliac spine (ASIS)
B. Pubic line of pelvis
C. Superior ramus of Ischium
D. Pubic crest, pubic symphysis
D. Pubic crest, pubic symphysis
Which is the origin of the sternocleidomastoid?
A. Sternal notch and first rib
B. Top of the manubrium, lateral one-third of the clavicle
C. Top of the manubrium, medial one-third of the clavicle
D. Anterior surfaces of first and second ribs
C. Top of the manubrium, medial one-third of the clavicle
The process of making new protein is controlled and directed by which structure in a cell?
A. Lysosome organelles
B. Effector proteins in the Plasma membrane
C. Nucleic proteins inside the nucleus
D. Golgi apparatus in the cytoplasm
B. Effector proteins in the Plasma membrane
Which rotator cuffs muscle is not involved in rotation of the shoulder?
A. Supraspinatus
B. Infraspinatus
C. Teres minors
D. Subscapularis
A. Supraspinatus
Orbicularis Occuli
What is the origin of the posterior scalene?
What are the two types of microscopic extensions on the outer surface of the plasma membrane of some cells?
Microvilli and cilia
What bones make up the pectoral girdle?
Clavicle and scapula