Sheetal Patil

meissner corpuscles reticular layer papillary layer merkel cells langerhans cells melanocytes keratinocytes stratum corneum stratum lucidum stratum granulosum stratum spinosum stratum basale hypodermis subcutaneous layer dermis epidermis nails hair dermatology integumentary system reticular fibers elastic fibers adipocytes fibers neuroglia smooth muscle tissue cardiac muscle tissue skeletal muscle tissue squamous stratified epithelium reticular lamina ectoderm nervous tissue muscular tissue connective tissue epithelial tissue pathologist tissue histology extracellular matrix gap junactions tight junctions adhesive (anchoring) cell junction protein water soluble hydrophilic ligands hydrophobic ligands steroid hormones cell surface receptors internal receptors signaling molecules receptors and ligands response transduction reception intracellular signaling intercellular signaling cellular communication microfilaments nucleolus nucleoplasm nuclear membrane nucleus cilia and flagella centrosome cytoskeleton mitochondria proteasomes peroxisomes lysosome golgi complex endoplasmic reticulum ribosomes organelles cytosol cytoplasm cell membrane cell introduction thorasic ventral and dorsal cavity transverse or horizontal sagittal and frontal anterior and posterior cardiovascular and lymphatic digestive and skeletal differentiation and effector prone and supine branches quadrants abdominopelvic region body cavity planes and sections anatomical terminology characteristics of human organ directional terms homeostasis physiology anatomy