Feedback loops
What are two examples of negative feedback
What is Temperature and glucose?
what is passive transport
what is movement across membrane without ATP
What is epithelial with example
what is tightly packed cells acts like barrier
skin, Gi tract
what is atrophy with example
Cells shrink due to decreased workload; lowers energy usage
after a cast
what is A= ?
What are two examples of Positive feedback
What is child brith and blood clotting
What is diffusion with exmaple
What is movement of solutes high to low concentration ex- air exchang through the lung
what is connective tissue with example
what is supports and connects tissues cells in extracellular matrix
adipose, blood bone
What is hypertrophy with example
what is cells grow in size to meet increased demand
weightlifting
what is B=
what is border
What is the definition of negative feedback
What is inhibition or slowing of a process?
what is facilitated diffusion with example?
what is solutes moving low to high using carrier molecule ex insulin moving glucose to cell
what is nervous tissue with example
what is senses, processes and responds
neurons and neuroglia
what is hyperplasia with example
what is Increase in number of cells due to workload or hormones
lactation
what is c=
what is color
What is the definition of positve feedback
What is an amplification of a process?
What is osmosis with exmaple
What is passive movement of water from low to high solute concentration (or high to low water) ex cell hydration
what is muscle tissue with example
Contracts for movement; contains contractile proteins
cardiac and skeletal
what is metaplasia
what is One mature cell type replaces another
smoking
what is D=
what is diameter
What is a process of Postitve feedback
What is 1.sends signal for contraction, 2.+, 3. ++, 4++, 5. baby
what is active transport with exmaple
what is movement again concentration gradient (low to high) requires ATP Na⁺/K⁺ pump
what is a patient with osteoporosis is experiencing brittle bones that fracture easily. Which tissue type is directly affected?
What is connective tissue
what is dysplasia
what is Abnormal cells in tissue; may be precancerous
During a community health screening, a patient points out a mole on their arm. The nurse notes the lesion is oval, one half darker than the other, with irregular edges, multiple shades of brown, and measures 7 mm in diameter. Based on the ABCD rule, which finding(s) suggest the lesion may be malignant?
what is Border, color, and diameter