Navel (umbilicus) is a protruding area at umbilical cord attachment site. Located at junction between L3 and L4 vertebrae, with variation between L3-L5. Contains umbilical cord remnant, collar, periumbilical skin, and urachus. Supplied by T10 dermatome, skin around waist at umbilicus level
Perfect rhyme occurs when stressed syllables in words sound identical. Masculine rhyme involves stressed final syllables only. Feminine rhyme uses unstressed second syllable in rhyming words. Imperfect rhyme has similar but not identical sounds. End rhyme occurs at the end of lines
Website offers nursery rhymes and classic English poems for kids. Poems cover seasons, nature, animals, birds and personal experiences. Resources include rhyming poems, funny poems and bedtime stories
Nipples react to stimuli through thousands of nerves. Cold weather triggers muscle contractions in nipples. Sexual stimulation can cause erect nipples. Nipple piercings increase sensitivity and sensitivity
Loose clothing and tight bras can cause nipple irritation and bleeding. Dermatitis, allergies, and environmental irritants can cause skin problems. Hormonal changes during periods and pregnancy can cause breast tenderness. Breastfeeding can cause temporary pain during latching
Vertical belly button is most common according to 2010 article. Horizontal belly button (T-type) has most crease in horizontal position. Round navel is concave or protrudes inward without cap. Deeply sunken navel shows shadow under upper crease