Study guides, Class notes & Summaries

The nervous system can be divided: - ANSWER-in all of the above ways. Which is true of a reflex arc? - ANSWER-It always consists of an afferent neuron and an efferent neuron. In the human nervous system: - ANSWER-there are almost equal numbers of glia cells and neurons. Regeneration of nerve fibers will take place only if the cell body is intact and the fibers have: - ANSWER-a neurilemma. Interneurons reside in the: - ANSWER-CNS only Most unipolar neurons are usually: - ANSWER-sen...

Which letter indicates the primary visual cortex, which receives information from neurons in the retina of the eye? - ANSWER-E Which letter indicates a choroid plexus, which produces cerebrospinal fluid (CSF) in all four ventricles of the brain? - ANSWER-C Which letter indicates the corpora quadrigemina, meaning "four bodies"? - ANSWER-D Which letter indicates the cranial nerve that has motor fibers that innervate muscles of facial expression? - ANSWER-D Spinal cord tracts provide ...

An example of a muscle with this type of fascicle arrangement is the orbicularis oris. - ANSWER-circular This arrangement of muscle fascicles tends to be triangular in shape. The Pectoralis major is an example of a muscle with this type of muscle fascicle arrangement. - ANSWER-convergent Muscles that move the forearm include which of the following? - ANSWER-brachioradialis pronator teres biceps brachii The common tendon of the gastrocnemius and soleus is called the - ANSWER-calcaneal ...

The more common name for the pharynx is the: - ANSWER-throat Paranasal sinuses are normally filled with: - ANSWER-air Which of the following is not a true statement? - ANSWER-Raising the ribs decreases the depth and width of the thorax. The largest of the paranasal sinuses is the: - ANSWER-maxillary The hollow nasal cavity is separated by a midline partition called the: - ANSWER-septum The respiratory portion of the nasal passage is lined with a mucous membrane made up of _____ ep...

The microscopic cilia function to - ANSWER-move mucus toward the pharynx. Identify the letter that indicates the soft wall of the trachea allows the esophagus to expand anteriorly. - ANSWER-B Which organ consists largely of cartilages that are attached to one another and to surrounding structures by muscles or fibrous and elastic tissue components? - ANSWER-larynx The small leaf-shaped cartilage that projects upward behind the tongue and hyoid bone is the - ANSWER-epiglottis Identify...

When many similar cells specialize to perform a certain function, it is referred to as a(n): - ANSWER-tissue Mitochondria, Golgi apparatus, and endoplasmic reticulum are examples of: - ANSWER-organelles. The structure that is called the "powerhouse" of the cell is the: - ANSWER-mitochondria Molecules are: - ANSWER-atoms combined to form larger chemical aggregates. If your reference point is "farthest from the trunk of the body" versus "nearest to the trunk of the body," where d...

The more common term for deglutition is: - ANSWER-swallowing The part of the colon that lies in the vertical position, on the left side of the abdomen, extending from a point below the stomach and spleen to the level of the iliac crest is the _____ colon. - ANSWER-descending An incision into the wall of the GI tract would cut, in order, from superficial to deep: - ANSWER-serosa, muscularis, submucosa, and mucosa. Which of the following is not an anatomical part of the small intestine? -...

Frontal bone Top orbit of eye and forehead Temporal bone Fan shaped temple around the ear Nasal bone Nose Maxilla Upper jaw Parietal bone Back head top Occipital bone Right at back bottom pull in massage Zygomatic bone Cheek bone Mandible bone Jaw strongest bone CRANIUM Collective name for the skull MANDIBLE Jaw CLAVICLE Frount bone top (declitare area) SCAPULA Back top bone STERNUM Breath bone (looks like a tie middle) RIBS 8 ribs HUMERUS Top arm bone (funny bone ) VERTEBRAE Back...

ANATOMY: Hip Joint and Gluteal Muscles Questions with Complete Solutions

Anatomy & Physiology 2140 EXAM 1 ECU Questions with Complete Solutions