Histo PQs 4

Brain, Spinal cord

Nerve, Ganglia

Clear, watery substance, Similar to plasma but contains less proteins, Produced by choroid plexus

Monitor bacteria populations in intestines

T lymphocytes, B lymphocytes, Macrophages, Plasma cells, Dendritic cells, Fibroblasts

Adrenal cortex, Steroid - producing cells, Associated with fenestrated capillaries

Stomach, Produce pepsinogen, Small, round nuclei

Prostatic, Cavernous, Membranous

Transitional epithelium

Pseudostratified / stratified columnar epithelium

Pseudostratified / stratified columnar epithelium

Branched, Striated, Multinuclear, Intercalated discs, Responsible for mechanical contraction of heart muscle

Modified cardiomyocytes, Myofibrils, Responsible for electrical contraction and stimulation of heart muscle, Large cell bodies

Blastocyst becomes opposed to uterine epithelium and attaches to uterus, Blastocyst implants in the centre of uterus

Twins coming from one sperm one egg, Share the same placenta and amniotic sac, Split

Phase in early embryonic development where blastula becomes gastrula and creates ectoderm mesoderm and endoderm

Fibrous, Serous, Parietal, Visceral

Place of proliferation, Blood filtration ( storage ), Contains white pulp → lymphocyte storage, Antibody production by plasma cells

Form pineal gland, Produce melatonin, Highly branched processes, Highly modified neuroendocrine cells, Round nuclei, granular cytoplasm

Osteoblasts, Osteoclasts, Thyroid cells, Parathyroid cells

Continuous capillaries, Astrocytes, Pericytes, Microglial cells, Endothelial cells

Embryo develops in amnion and other fetal membranes, Lay eggs or restrain in mother

Embryo doesn't develop in amnion and other fetal membranes, Embryo develops in water → eggs layed in water

Embryo uses nutrients from maternal tissue

Embryo uses nutrients from maternal bloodstream

Forms the outer layer of blastocyst

Blastula

Morula

Part of embryo that is a portion of the placenta, Double layered membrane formed by the thropoblast and mesoderm composed of CT

Ciliated pseudostratified columnar

Simple squamos

Bone, DCT, Thick, ciliated pseudostratified epithelium, Serous, branched tubuloacinar glands

Olfactory, Basal, Supporting

Pneumocytes type 1, Basal lamina of capillary endothelium and alveolar epithelium, Capillary endothelial cells, Membrane of erythrocytes

Stratified squamos epithelium, DCT, Hyaline, elastic cartilage, Mucous branched tubuloacinar glands

Ciliated, Goblet, Brush, Basal

Ciliated pseudostratified epithelium, DCT, Skeletal muscle, Serous, mucous and mixed tubuloacinar glands

Ciliated, Goblet, Brush, Basal

Ciliated pseudostratified columnar epithelium, Lamina propria, Smooth muscle

Ciliated cells, Clara cells ( non ciliated ), Neuroendocrine cells

Ciliated pseuodostratified columnar epithelium, Goblet cells, Brush cells, Basal cells, Neuroendocrine cells, Lamina propria

Seromucous glands, DCT