Anatomy Q2
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| Joints that are freely movable? | Diarthroses
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| Joints that are only slightly movable? | Amphiarthroses
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| Joints that are immovable? | Synarthroses
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| Outer layer of the articular capsule of a synovial joint? | Fibrous capsule
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| Most important factor influencing the stability of a synovial joint? | Muscle tone
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| The shoulder and hip are both examples of what type of synovial joint? | Ball and socket
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| The intertarsal and intercarpal bones are examples of what type of synovial joint? They allow for short gliding movements. | Plane joints.
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| Depressing the foot or pointing the toes? | Plantar flexion
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| Moving a limb away from the midline of the body. | Abduction
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| Moving a part of the body forward on a plane OR a nonangular movement of jutting out the jaw? | Protraction
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| Decreasing the angle between two bones. | Flexion
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| Rotating the forearm laterally so that the ulna and radius are parallel. The palm of the hand faces anteriorly. | Supination
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| Turning the sole of the foot laterally or outward. | Eversion
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| What is the structural classification of the pubic symphysis? | Cartilaginous. It allows for slight movement.
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| The study of muscles? | Myology
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| The structural classification of a suture? | Fibrous tissue. (Synostoses)
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| The muscle that raises the upper eyelid? | Levator Palpebrae Superioris
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| Origin is the sphenoid bone and insertion is the eyelid? | Levator Palpebrae Superioris
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| The muscle described as a sphincter muscle that is around the mouth? | Orbicularis Oris
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| The "frowning muscle" that draws the eyebrows down and in? | Corrigator
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| Another name for the muscle known as the epicranius? | Occipito-Frontalis
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| The chewing muscles that aid in grinding movements? | The medial and lateral pterygoids.
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| Origin is the sphenoid bone and insertion is the mandible? | The medial and lateral ptyergoids.
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| Two muscles that have an antagonistic effect in regards to the hyoid bone? | Digastricus and omohyoid.
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| Origin is the sternum and clavicle, the insertion is the mastoid process, temporal, and superior nuchal line of the occipital? | SCM.
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| What is the lateral head of the quadratus labii superioris? | Zygomaticus minor
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| What is the intermediate head of the quadtratus labii superioris? | Levator labii superioris
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| The muscle that compresses the cheek? | Buccinator
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| The temporalis and masseter are muscles that have a _________ effect? | Synergistic
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| The "shock and horror" muscle that depresses the mandible and lip? | Platysma
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| Anterior muscle that is a prime mover of arm flexion and adduction? | Pectoralis major
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| Lower back muscle that is a prime mover of arm extension and adduction? | Latissimus dorsi
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| What muscles are involved in the compression of the abdomen? There are three. | Internal obliques, external obliques, and the transversus.
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| Internal obliques, External obliques, Transversus. Which is intermediate, deep, and superficial? | Internal: intermediate, External: superficial, Transversus: deep.
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| What are the rotator cuff muscles? | Supraspinatus, infraspinatus, teres minor, subscapularis.
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| Anterior arm muscle that is aprime mover of elbow flexion? | Biceps brachii
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| Muscle of the lower extremity that is a prime mover of thigh extension? | Rectus femoris
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| Muscle that is a a prime mover of wrist flexion? | Flexor carpi radialis and flexor carpi ulnaris.
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| Another name for the diaphragm? | The phrenic muscle
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| What is the point of insertion for the transversus? | Linea alba/Pubic crest
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| Which muscles are considered quadricep muscles? | Rectus femoris (Anterior), Vastus intermedius (Medial), Vastus medialis (Medial), Vastus lateralis (Lateral)
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| Posterior arm muscle that is a prime mover of extension? | Triceps brachii
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| Muscle that is antagonistic to the buccinators? | Depressor anguli oris
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| The strongest chewing muscle? | Temporalis
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| The "laughing muscle"? | Zygomaticus major
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| The point of insertion for the occipitalis? | Galea aponeurotica
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| What is another name for the depressor anguli oris? | Triangularis
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| The point of insertion for muscles of supination? | Biceps brachii, the tuberosity of the radius and the fascia of the forearm.
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| Point of insertion for the gastrocnemius and soleus muscles? | Posterior calcaeus via calcaneal tendon (achilles)
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| The point of insertion for the diaphragm? | Central tendon
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| Another name for the depressor labii inferioris? | Quadratus
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| The adductor longus is a muscle of the? | Thigh
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| The immovable point of attachment of a muscle? | The origin
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| The movable point of attachment of a muscle? | The insertion
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| The SCM is named according to what? | It's origin and insertion.
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| The brachialis is named according to what? | It means "arm"
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| Muscle that acts to turn the palm of the hand posteriorly? | The supinator
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| The galea aponeurotica is associated with this muscle? | Occipito-Frontalis
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| The trapezius is a muscle of the? | Back
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| The psoas major is a posterior muscle of the? | Abdomen
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| The teres major is a muscle of the? | Shoulder
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| The three anterolateral abdominal wall muscles are? | External obliques, internal obliques, and transversus.
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| The anteromedial abdominal muscle of the abdomen is? | The rectus abdominus
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| The pronator teres is a muscle of what? | The forearm
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| The flexor capri radialis is a lteral muscle of the? | Forearm
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| The adductor magnus is located on the medial aspect of the? | Thigh
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| The large two headed muscle of the arm? | Biceps brachii
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| The three headed muscle of the arm? | Triceps brachii
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| This attaches bone to bone? | Ligaments
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| The chief components of the central nervous system? | Brain and spinal cord
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| The chief components of the peripheral nervous system? | Cranial nerves and spinal nerves
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| The part of the autonomic nervous sytem that is most active in the "fight, flight, or fright" response? | Sympathetic division
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| Direction sensory signals are carried by nerve fibers _________ the CNS. | Toward
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| Another name for a nerve cell? | Neuron
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| Sensory signals are afferent or efferent? | Afferent
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| A dendrite is a _____________ for the neuron? | Receiving unit
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| The elongated process of a nerve cell, concerned primarily with the transmission of impulses? | Nerve fibers
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| When many axons, or nerve fibers, are arranged together in parallel bundles, they are called? | Nerves
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| Another term for the brain? | Ensephalon
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| The expansion of the brain's central cavity are filled with cerebral spinal fluid. These are called? | Ventricles
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| The foramen of monro joins the lateral ventricles with the _________ ventricle. | Third
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| The area around the entire CNS that is connected with the ventricles and contains CSF? | Subarachnoid space
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| The fissure that divides the cerebrum into two equal hemispheres? | Longitudinal fissure
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| The frontal lobe is separated from the parietal lobe by the? | Central sulcus
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| The grey matter of the cerebral hemispheres is found in the __________? | Cerebral cortex
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| The name of the fiber tracts that run between the two hemispheres of the cerebrum? | Corpus callosum
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| The three parts of the diencephalon? | Thalamus, hypothalamus, and epithalamus
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| This structure is also called the "gateway" to the cerebral cortex? | Thalamus
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| The most caudal portion of the brain stem? | Medulla oblongata
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| Cranial nerves VIII, IX, X, XI, XII attached to what? | The brain stem
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| The area of the brain that controls equilibrium and muscle coordination? | Cerebellum
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| The name of the middle layer of the meninges? | Arachnoid mater
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| The layer of the meninges that consists of both the perosteal layer and the meningeal layer? | Dura mater
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| Cerebrospinal fluid is produced where? | The choroid plexuses
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| The collection of nerves and roots at the end of the vertebral canal? | Cauda equina
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| The total number of pairs of spinal nerves? | 31
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| Total number of pairs of cranial nerves? | 12
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| The number of pairs of nerves in the cervical-brachial plexus? | 3
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| The cranial nerve that extends beyond the head and neck is called the? | Vagus nerve
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| The cranial nerve that innervates the eye, maxillary, and mandibular regions is the? | Trigeminal nerve
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