Chapter 5
The two layers of the dermis
Reticular (top 1/5)
Papillary (bottom 4/5)
What type of bone is the femur?
Type of joint where there is no movement
Fibrous joints
Which layer of skin is tattoo ink injected into (recall from the in-class question!)
The dermis
When you open your arms to hug someone, how could you describe the movement of your arms?
Abduction
What mnemonic phrase can we use to remember the layers of the epidermis?
Cute Little Girls Sing Badly
The building of bone tissue is done by what kind of cell?
Osteoblasts
Condyle
The fluid contained in synovial joints is called
Synovial fluid
The rabies vaccine is injected into the skin layer deep to the stratum basale, what is this structure called?
The dermis/ dermal layer
The layer of the epidermis containing keratohyalin granules
Stratum granulosum
The central canal of an osteon contains what?
Blood vessels
A tough piece of cartilage that acts as a shock absorber for your knee joint
The meniscus
The long, middle region of long bones
The diaphysis
A 40-year-old man falls from his roof and is taken to the ER. Looking at an X-ray of his leg, the tibia is fractured in four places. What kind of fracture is this?
Comminuted fracture
The stratum lucidum is only found in what kind of skin, and where can we find this skin type?
Thick skin, the palms and soles
The embryonic process of bone formation
Endochondral ossification
Describe circumduction using your arm
The hand traces a circle and the arm traces a cone (arm circles)
Which type of gland is associated with puberty
Apocrine glands
If a patient has a high blood calcium level, what could be the cause?
High secretion of PTH (parathyroid hormone) or low levels of calcitonin
A region where elastic and collagen fibers are located in the same direction is called a _________, making an incision parallel to these has what effect on healing time?
cleavage (tension) line, faster healing time
Increases blood calcium by stimulating intestinal absorption of calcium
Calcitrol
The hinge joint between your temporal bone and lower jaw bone
Temporomandibular joint
Which chapters are covered in your upcoming exam?
Chapter 5 - The integumentary system
Chapter 6 - The skeletal system
Chapter 8 - Joints and movement
A 14-year-old boy is admitted to the emergency room with a fractured radius, looking at the patient's chart he has a long history of broken bones. What bone condition could this be related to?
Osteogenesis Imperfecta