anatomy exam 1

exocrine

*secretes enzymes *releases products into a duct or onto a surface *goblet cells *contains septa, dividing gland into lobes *sweat glands

endocrine

*secretes hormones *releases products into the blood *an example is the blood that secretes cortisol

The sodium - potassium pump is a gated ion channel true or false

False as its name implies, the sodium potassium pump is just that... a pump used in active transport. Gated channels are involved in passive, facilitated diffusion of ions.

Serous fluid is contained between the visceral pleura and the ling true or false?

False serous fluid id found in the serous cavity, which is the potential space between the visceral and parietal membrane

Osteocytes are residents of _____ tissue?

bone

The structure that typically is in close proximity to the nucleus and contains a pair of perpendicularly oriented cylindrical centrioles is the _____.

centrosome

the ______ membrane is also known as the skin

cutaneous membrane

Tendons and ligaments are primarily made of?

dense regular connective tissue

When a membrane is at its resting potential, the nearby cytosol is relatively negative compared to the interstitial fluid true of false?

false

High concentration of water has _____ dissolved particles than a lower water concentration.

fewer

what cells remain in connective tissue helping to support, maintain, and repair the extracellular matrix

fibroblasts, mesenchymal cells, adipocytes, plasma cells

Which tissue has cells residing in the lacunae?

hyaline cartilage

Which type of tissue supports the epithelium?

loose connective tissue

the dermis is derived from mesoderm, which becomes _______ during the embryonic period

mesenchyme

Small, nonpolar molecules, like ______ pass directly through the phospholipid bilayer?

oxygen

The ______ lines the internal walls of the abdominopelvic cavity?

parietal peritoneum

The outer serous membrane lining the abdominal cavity is called?

parietal peritoneum

The large protein complexes that are major protein digesting organelles are _______.

proteasome

Are microvilli smaller or larger than cilia?

smaller

The type of muscle tissue that would be found in the wall of the bladder is ____ muscle tissue?

smooth

the layer of the epidermis that includes melanocytes and a single row of columnar cells that undergo mitosis is the

stratum basale

Small, polar molecules, like _____ can slip through small gaps in the phospholipid bilayer.

water

fibroblast

· Produces the ground substance for areolar substance · Found in the dense regular connective tissue

leukocyte

· Reacts to bacteria · Component of fluid connective tissue

osteoblast

· Secretes hydroxyapatite · Found in the femur

chondroblast

· Secretes the matrix of cartilage · Associated with the tissue that lines the movable joints