cellular (细胞) tissue (组织) organ (器官) organ systems (系统) organismal (个体) 11 organ systems of the body: integumentary system 皮肤系统 -forms the external body covering; -protects deeper tissues from injury; -synthesizes vitamin D; -site of cutaneous(pain, pressure,etc.) receptors, a...
We examined two hypotheses about infants' perception of orientation. The first is that infants develop an expectation that the human body is normally vertical. To examine this hypothesis, we compared the preferential looking to vertical and oblique versions of a silhouette of a human body, to an...
Use principles of field biology to easily find your way around the human body. A fun way to learn human histology and gross anatomy!
We examined two hypotheses about infants' perception of orientation. The first is that infants develop an expectation that the human body is normally vertical. To examine this hypothesis, we compared the preferential looking to vertical and oblique versions of a silhouette of a human body, to an...
Reference axes: The movement can be in multiple planes, depending on the orientation of the hand or foot. Direction: During abduction, you are moving the digits away from the third finger or second toe, hence spreading them apart from the medial plane. Adduction is the opposite - the digits...
landmarksorientationmajorhumananatomicalorgan OrientationtotheMajorLandmarksofthe HumanBody:Howdowediscusslocation? •Topicsfor8/27 •Whatishomeostasisandfeedback? •Whataretheelevenorgansystems? •Whatisthestandardanatomicalposition? •Whataretheanatomicalplanesandthe termsofanatomicalorientation? •What...
Enamel is the hardest and most resilient tissue in the human body. Enamel includes morphologically aligned, parallel, ∼50 nm wide, microns-long nanocrystals, bundled either into 5-μm-wide rods or their space-filling interrod. The orientation of en
While all behavior must have an ultimate biologic substrate, the appeal of current biologic explanations for sexual orientation may derive more from dissatisfaction with the present status of psychosocial explanations than from a substantiating body of experimental data. Critical review shows the evidence ...
Share a definition of human sexuality. Distinguish between sex, gender, and sexual orientation. Review common and alternative sexual behaviors. Appraise how pleasure, sexual behaviors, and consent are intertwined. Introduction Sex makes the world go around: It makes babies bond, children giggle, adole...
R. An attachment perspective on human–pet relationships: Conceptualization and assessment of pet attachment orientations. J. Res. Pers. 45(4), 345–357 (2011). Article Google Scholar Reevy, G. M. & Delgado, M. M. Are emotionally attached companion animal caregivers conscientious and ...