Intro, Chemistry, Biology, & Tissues
These cells secrete mucus to protect and lubricate epithelial surfaces.
What are goblet cells?
This type of tissue makes up the entire epidermis
What is keratinized stratified squamous epithelium?
The () covers outer bone surface, whereas the () lines the internal medullary cavity
What is periosteum? What is endosteum?
The four characteristics of all muscle tissue are?
What is excitability, elasticity, extensibility, & contractility?
A deficiency of vitamin D in children results in this disorder
What is rickets?
() delivers amino acids to the ribosome for assembly into a polypetide chain
What is tRNA?
In the (), nuclei and organelles disintegrate after keratin and keratohyalin production is complete
() consist of remnants of osteons situated in the spaces between newly formed osteons
What is interstitial lamellae?
The connective tissue that bundles skeletal muscle fibers into fascicles within a skeletal muscle is called the ()
What is perimysium?
Mass of connective tissue, blood capillaries, and nerve endings at the base of the hair follicle
What is dermal hair papillae?
This term refers to a chemical compound possessing both hydrophilic and hydrophobic properties.
What is amphipathic?
() detect deep pressure and vibration
() detect stretch, grip, and slippage
() play a key role in immune surveillance
What are Pacinian corpuscles? What are Ruffini corpuscles? What are Langerhans cells?
Hematopoietically active, red bone marrow in the adult is found in ()
What are the proximal epiphyses of long bones, flat bones, and irregular bones?
A broad, tendon-like sheet of connective tissue that attaches a skeletal muscle to another skeletal muscle or to a bone is called ()
What is aponeurosis?
The regulatory protein that covers myosin-binding sites to prevent actin from binding to myosin is called ()
What is tropomyosin?
() helps fold and modify proteins before they enter the Golgi apparatus
() contains enzymes that degrade damaged organelles through autophagy or apoptosis
What is endoplasmic reticulum (ER)? What are lysosomes?
The condition is caused by insufficient cortisol, resulting in a bronzing of the skin
What is Addison's disease?
The atlanto-axial joint is an example of a ()
The knee, elbow, and ankle are examples of ()
The first carpometacarpal joint of the thumb is an example of a ()
What is pivot joint? What are hinge joints? What is saddle joint?
Invaginations of the sarcolemma that help transmit the action potential deep into the muscle fiber are called ()
The arrangement of a T-tubule with the membranes of sarcoplasmic reticulum on either side is called a ()
The band contains overlapping thick filaments and overlapping thin filaments is called ()
() lays down the collagen framework like osteoid, while () adds hydroxyapatite to strengthen the matrix.
What is osteogenesis? What is ossification?
This cartilage provides support and flexibility; it is located in the epiphyses of long bones, the trachea, and the nasal septum.
What is hyaline cartilage?
Thickened stratum corneum under the free edge that protects the nail bed is called ()
() is another term for cuticle
What is hyponychium? What is eponychium?
In this zone, chondrocytes in one zone actively divide and push older cells toward the diaphysis
In another zone, older chondrocytes enlarge and secrete cartilage matrix that will soon calcify.
Which two zones are being described?
What is the proliferative zone?
What is the hypertrophy zone?
These fibers are fatigue-resistant and have abundant mitochondria and myoglobin for long-term, low-tension contractions
What are slow-oxidative fibers?
The three types of fibrous synarthrotic joints are ()
What sutures, synostoses, and gomphoses?