--- title: "Meaning & Key Takeaway of: The earliest period at which I have been…" description: "\"The earliest period at which I have been able to detect the existence of the spleen in the human embryo is at the second month.\" — Henry Gray" image: "https://sms4smile.com/quotes/i/479/henry-gray-32093_existence_the-earliest-period-at-which-i-have-been_3208556.jpg" --- # The earliest period at which I have been able to detect… ![“The earliest period at which I have been able to detect the existence of the spleen in the human embryo is at the second month.” quote by Henry Gray](https://sms4smile.com/quotes/i/479/henry-gray-32093_existence_the-earliest-period-at-which-i-have-been_3208556.jpg) [Download](https://sms4smile.com/quotes/i/479/henry-gray-32093_existence_the-earliest-period-at-which-i-have-been_3208556.jpg) [Open image](https://sms4smile.com/quotes/i/479/henry-gray-32093_existence_the-earliest-period-at-which-i-have-been_3208556.jpg) > “The earliest period at which I have been able to detect the existence of the spleen in the human embryo is at the second month.” [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. The spleen becomes detectable in embryos around the second month, showing early organ development. **In simple terms:** Spleen appears at two months in embryos. Key Takeaway Recognize early developmental milestones. Themes biology development medicine anatomy Mood scientific informative Type educational technical When to use this quote - medical education - research - clinical practice Key Concepts embryology organogenesis Questions to Reflect On - What does early organ formation indicate? - How does this knowledge aid medicine? A Different Perspective Early detection varies across individuals. ★ ★ ★ ★ ★ No ratings yet [Embryo Second](https://sms4smile.com/quotes/about/embryo-second-3614424/) [Existence](https://sms4smile.com/quotes/about/existence/) [Existence Spleen](https://sms4smile.com/quotes/about/existence-spleen-5985674/) [Human](https://sms4smile.com/quotes/about/human/) [Human Embryo](https://sms4smile.com/quotes/about/human-embryo-2413584/) [Life](https://sms4smile.com/quotes/about/life/) [Month](https://sms4smile.com/quotes/about/month/) [Period](https://sms4smile.com/quotes/about/period/) [Second](https://sms4smile.com/quotes/about/second/) [Second Month](https://sms4smile.com/quotes/about/second-month-1615978/) [Spleen Human](https://sms4smile.com/quotes/about/spleen-human-5985673/) ## Related quotes > [How I got a 3.6 GPA my first semester, now that is a challenge. I don't know how I did it. I couldn't communicate…](https://sms4smile.com/quotes/jon-rahm/how-i-got-a-3-6-gpa-my-first-semester-now-that-is-a-challenge-i-don-t/) [Jon Rahm](https://sms4smile.com/quotes/author/jon-rahm/) > [“We enter gradually into the third symbolic pregnancy, the last of this year of reincarnation, and the most perilous. In the first symbolic pregnancy,…](https://sms4smile.com/quotes/marie-cachet/we-enter-gradually-into-the-third-symbolic-pregnancy-the-last-of-this/) [Marie Cachet](https://sms4smile.com/quotes/author/marie-cachet/) > [A zygote is the beginning of a new human being (i.e., an embryo).](https://sms4smile.com/quotes/keith-l-moore/a-zygote-is-the-beginning-of-a-new-human-being-i-e-an-embryo/) [Keith L. Moore](https://sms4smile.com/quotes/author/keith-l-moore/) > [From the beginning, each human embryo has its own unique genetic identity.](https://sms4smile.com/quotes/robert-casey/from-the-beginning-each-human-embryo-has-its-own-unique-genetic/) [Robert Casey](https://sms4smile.com/quotes/author/robert-casey/) > [“A three-day-old human embryo is a collection of 150 cells called a blastocyst. There are, for the sake of comparison, more than 100,000 cells…](https://sms4smile.com/quotes/sam-harris/a-three-day-old-human-embryo-is-a-collection-of-150-cells-called-a-2/) [Sam Harris](https://sms4smile.com/quotes/author/sam-harris/) > [“When does a novel begin? The question is almost as difficult to answer as the question, when does the human embryo become a person? ”](https://sms4smile.com/quotes/david-lodge/when-does-a-novel-begin-the-question-is-almost-as-difficult-to-answer/) [David Lodge](https://sms4smile.com/quotes/author/david-lodge/) > [“A three-day-old human embryo is a collection of 150 cells called a blastocyst. There are, for the sake of comparison, more than 100,000 cells…](https://sms4smile.com/quotes/sam-harris/a-three-day-old-human-embryo-is-a-collection-of-150-cells-called-a/) [Sam Harris](https://sms4smile.com/quotes/author/sam-harris/) > [“In the second month you are, in the words of surviving parents, “over the hump.”](https://sms4smile.com/quotes/william-sears/in-the-second-month-you-are-in-the-words-of-surviving-parents-over/) [William Sears](https://sms4smile.com/quotes/author/william-sears/) > [I've loved you ever since the first day,hour,second,minute,mila-second,month,year,week,moment, and everything from A-Z...8)](https://sms4smile.com/quotes/dub-tepper/i-ve-loved-you-ever-since-the-first-day-hour-second-minute-mila/) [DUB$TEPPER](https://sms4smile.com/quotes/author/dub-tepper/) > [“The second month is baby’s social debut—the coming out of herself. She opens up her hands to greet people. She opens her vision to…](https://sms4smile.com/quotes/william-sears/the-second-month-is-baby-s-social-debut-the-coming-out-of-herself-she/) [William Sears](https://sms4smile.com/quotes/author/william-sears/) > [Relationships nowadays: First month, I love you baby! Second month, we are forever! Third month, Single.](https://sms4smile.com/quotes/anonymous/relationships-nowadays-first-month-i-love-you-baby-second-month-we/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [But you know the second month I was here I put out a healthy lifestyles directive. The pundits will say it was because we…](https://sms4smile.com/quotes/jim-cantalupo/but-you-know-the-second-month-i-was-here-i-put-out-a-healthy/) [Jim Cantalupo](https://sms4smile.com/quotes/author/jim-cantalupo/) > [The basic idea of retirement income is, to me, to get a check, two checks every month, one from your fixed income and one…](https://sms4smile.com/quotes/john-c-bogle/the-basic-idea-of-retirement-income-is-to-me-to-get-a-check-two/) [John C. Bogle](https://sms4smile.com/quotes/author/john-c-bogle/) > [June is definitely a special month for me as many of my milestone films have released in this month, but that doesn't mean I…](https://sms4smile.com/quotes/diljit-dosanjh/june-is-definitely-a-special-month-for-me-as-many-of-my-milestone/) [Diljit Dosanjh](https://sms4smile.com/quotes/author/diljit-dosanjh/) > [We're still working out the details, but I'd be delighted to do the film. The problem at the moment is my busy schedule. Shooting…](https://sms4smile.com/quotes/zhang-ziyi/we-re-still-working-out-the-details-but-i-d-be-delighted-to-do-the/) [Zhang Ziyi](https://sms4smile.com/quotes/author/zhang-ziyi/) ## More by Henry Gray > [Fracture of the patella may be produced by muscular action or by direct violence. When produced by muscular action, it occurs thus: a person…](https://sms4smile.com/quotes/henry-gray/fracture-of-the-patella-may-be-produced-by-muscular-action-or-by/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [In the imperfect records left of the anatomy of the ancient Egyptians, no trace of any knowledge of the spleen can be ascertained.](https://sms4smile.com/quotes/henry-gray/in-the-imperfect-records-left-of-the-anatomy-of-the-ancient-egyptians/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [The muscles are connected with the bones, cartilages, ligaments, and skin, either directly or through the intervention of fibrous structures called tendons or aponeuroses.](https://sms4smile.com/quotes/henry-gray/the-muscles-are-connected-with-the-bones-cartilages-ligaments-and/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [Surgical Anatomy is, to the student of medicine and surgery, the most essential branch of anatomical science, having reference more especially to an accurate…](https://sms4smile.com/quotes/henry-gray/surgical-anatomy-is-to-the-student-of-medicine-and-surgery-the-most/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [In the dissection of the muscles, attention should be directed to the exact origin, insertion, and actions of each, and to its more important…](https://sms4smile.com/quotes/henry-gray/in-the-dissection-of-the-muscles-attention-should-be-directed-to-the/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [The eyeball is contained in the cavity of the orbit. In this situation, it is securely protected from injury, whilst its position is such…](https://sms4smile.com/quotes/henry-gray/the-eyeball-is-contained-in-the-cavity-of-the-orbit-in-this-situation/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [Descriptive Anatomy comprises a detailed account of the numerous organs of which the body is formed, especially with reference to their outward form, their…](https://sms4smile.com/quotes/henry-gray/descriptive-anatomy-comprises-a-detailed-account-of-the-numerous/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [The general framework of the body is built up mainly of a series of bones, supplemented, however, in certain regions by pieces of cartilage;…](https://sms4smile.com/quotes/henry-gray/the-general-framework-of-the-body-is-built-up-mainly-of-a-series-of/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [The vesicles of the spleen, which form one of the most important elements of this organ in its mature state, are not developed until…](https://sms4smile.com/quotes/henry-gray/the-vesicles-of-the-spleen-which-form-one-of-the-most-important/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [The arteries are found in nearly every part of the animal body, with the exception of the hairs, nails, and epidermis; and the larger…](https://sms4smile.com/quotes/henry-gray/the-arteries-are-found-in-nearly-every-part-of-the-animal-body-with/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [Bone is one of the hardest structures of the animal body; it possesses also a certain degree of toughness and elasticity.](https://sms4smile.com/quotes/henry-gray/bone-is-one-of-the-hardest-structures-of-the-animal-body-it-possesses/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [The entire substance of the spleen at an early period is almost entirely composed of nuclei and granular matter.](https://sms4smile.com/quotes/henry-gray/the-entire-substance-of-the-spleen-at-an-early-period-is-almost/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [The appendages of the skin are the nails, the hairs, the sudoriferous and sebaceous glands, and their ducts. The nails and hairs are peculiar…](https://sms4smile.com/quotes/henry-gray/the-appendages-of-the-skin-are-the-nails-the-hairs-the-sudoriferous/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [I have removed the spleen from a dog, from cats, and rabbits. In all cases, the animals survived the operation and did not appear…](https://sms4smile.com/quotes/henry-gray/i-have-removed-the-spleen-from-a-dog-from-cats-and-rabbits-in-all/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) > [I believe that the power which the spleen possesses of regulating its amount of blood depends entirely upon mechanical properties.](https://sms4smile.com/quotes/henry-gray/i-believe-that-the-power-which-the-spleen-possesses-of-regulating-its/) [Henry Gray](https://sms4smile.com/quotes/author/henry-gray/) [Explore all 16 Henry Gray quotes ](https://sms4smile.com/quotes/author/henry-gray/) ## More Existence quotes > [Getting on the cover of TIME guarantees the existence of opposition in the future.](https://sms4smile.com/quotes/john-kenneth-galbraith/getting-on-the-cover-of-time-guarantees-the-existence-of-opposition/) [John Kenneth Galbraith](https://sms4smile.com/quotes/author/john-kenneth-galbraith/) > [The time that one gains cannot be accumulated in a storehouse; it is contradictory to want to save up existence, which, the fact is,…](https://sms4smile.com/quotes/simone-de-beauvoir/the-time-that-one-gains-cannot-be-accumulated-in-a-storehouse-it-is/) [Simone de Beauvoir](https://sms4smile.com/quotes/author/simone-de-beauvoir/) > [A lot of indigenous cultures are deeply involved in working with ancestor spirits, elemental spirits, and demons. Many of these cultures feel that, if…](https://sms4smile.com/quotes/daniel-pinchbeck/a-lot-of-indigenous-cultures-are-deeply-involved-in-working-with/) [Daniel Pinchbeck](https://sms4smile.com/quotes/author/daniel-pinchbeck/) > [It does not seem to me to be sufficiently recognized everywhere among the officials that the existence or non-existence of our people and Empire…](https://sms4smile.com/quotes/paul-von-hindenburg/it-does-not-seem-to-me-to-be-sufficiently-recognized-everywhere-among/) [Paul von Hindenburg](https://sms4smile.com/quotes/author/paul-von-hindenburg/) > [Quantum physics fluctuates all the time. But now the fluctuations are not just particles coming into and out of existence, which happens all the…](https://sms4smile.com/quotes/neil-degrasse-tyson/quantum-physics-fluctuates-all-the-time-but-now-the-fluctuations-are/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [We have a fear of facing ourselves. That is the obstacle. 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