BIOLOGY 2404 A&P Basics
Dr. Weis
Lecture Exam 2
Submit your answers only in a MSWord document sent as an email attachment to the instructor
Chapter 4 : Integumentary System (16 points total)
4.1 Name the five layers of the epidermis and a function for this region. [3 points]
4.2 Name the two layers of the dermis and a function for this region. [2 points]
4.3 Give the structure and function of the hypodermis. [1 point]
4.4 Complete the following table. [0.5 points per blank, 4 points total]
|
Structure
|
Function
|
| pacinian corpusle | |
| light touch and pressure | |
| hair and follicle | |
| moves follicle to raise hair shaft | |
| nails | |
| secretes an oily protective substance | |
| eccrine glands | |
| apocrine glands |
4.5 Give the SPECIFIC location and function for keratinocytes and melanocytes. [2 points]
4.6 Name a type of burn and how it affects the skin. [1 point]
4.7 How does the skin help to regulate body temperature ? [1 point]
4.8 Explain what is meant by the ABCD rule. [2 points]
Chapter 5: Skeletal System [21 points total]
5.1 Compare the hand and foot regarding names and number of bones. [3 points]
5.2 Compare the arm and leg regarding names and number of bones. [3 points]
5.3 Compare the pelvic and pectoral girdles regarding names and function. [3 points]
5.4 Name two cranial bones, describe their anatomy and give their particular function. [2 points]
5.5 Name two facial bones, describe their anatomy and give their particular function. [2 points]
5.6 Define osteon and name 4 parts. [3 points]
5.7 Name a bone cell and its specific function. [1 point]
5.8 Define joint. Name 1 type of joint base on anatomical/physiological classification and give a specific example of this type of joint. [2 points]
5.9 Define ossification and name the two major processes (types). [2 points]
Chapter 6 : Muscular System [21 points]
6.1 Fill in the following chart [8 points total, 0.5 points per blank]
Muscle Region Muscle Name Muscle action @ jointhead / neck face thoracic region abdominal region upper arm lower arm upper leg lower leg 6.2 Define sarcomere. [1 point]
6.3 Name the two myofilaments and the banding patterns that create striated muscle. [4 points]
6.4 Name two functions of the muscular system. [1 point]
6.5 Define motor unit. [1 point]
6.6 Define muscle twitch, muscle tetanus, and treppe. [3 points]
6.7 Describe two histological characteristics of skeletal muscle, cardiac muscle, and smooth muscle. [ 3 points]
Chapter 7 : Nervous System (25 points)
7.1 Name a type of neuron based on anatomical classification and give its specific function. [1 point]
7.2 Define the following terms [0.5 each, 2.5 total]
7.2a RMP
7.2b Hyperpolarization
7.2c Repolarization
7.2d Threshold
7.2e Depolarization
7.3 Name two brain lobes and give their specific function. [2 points]
7.4 Name two neuroglial cells and their specific function. [2 points]
7.5 Name the parts of the brainstem and give their specific function. [3 points]
7.6 Name the parts of the diencephalon and give their specific function. [3 points]
7.7 Name three cranial nerves, their number, and specific function. [3 points]
7.8 Name a meninge and give its specific function. [1 point]
7.9 Define spinal nerve. [0.5 points]
7.10 Name the two divisions of the ANS and give their system wide effects. [2 points]
7.11 Define spinal nerve plexus and name two regions where this would occur. [2 points]
Chapter 8 : Special Sensory (16 points total)
8.1 Define sensory adaptation. [1 point]
8.2 Name two accessory structures of the eye and their specific function. [2 points]
8.3 Complete the following chart. [7 points total, 0.5 points per blank]
Receptor Specific location Specific functionRods fovea centralis linear equilibrium Crista Ampulllaris tongue papilla smell Organ of Corti 8.4 Define the following eye terms : [1 point each, 3 points total]
8.4a Refraction
8.4b Reflection
8.4c Accommodation
8.5 Give the function of these structures [0.5 points each, 3 points total]
8.5a Tympanic membrane
8.5b Lens
8.5c Aqueous humor
8.5d Vitreous humor
8.5e Ossicles
8.5f Pharyngotympanic tube
Extra Credit : [1 point each, 5 points total]
EC1 > Name two changes that occur in the skin as a person ages
EC2> Name two changes that occur in the bone as a person ages
EC3> Name two changes that occur in muscle as a person ages
EC4> Name two changes that occur in the nervous system as a person ages
EC5> Name two changes that occur in the special senses as a person ages